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40114151353440 = 25325271910245329
BaseRepresentation
bin10010001111011110011011…
…01111011110110001100000
312021000212122011211121000200
421013233031233132301200
520224212240221302230
6221152104155545200
711310103031405313
oct1107571557366140
9167025564747020
1040114151353440
111186635273549a
1245ba48415b200
13194c995b6a008
149c976cb7097a
154986db4d5160
hex247bcdbdec60

40114151353440 has 144 divisors (see below), whose sum is σ = 136939900406400. Its totient is φ = 10693171777536.

The previous prime is 40114151353433. The next prime is 40114151353457. The reversal of 40114151353440 is 4435315141104.

40114151353440 is a `hidden beast` number, since 4 + 0 + 1 + 14 + 151 + 3 + 53 + 440 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 40114151353395 and 40114151353404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1207305 + ... + 9038024.

It is an arithmetic number, because the mean of its divisors is an integer number (950971530600).

Almost surely, 240114151353440 is an apocalyptic number.

40114151353440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40114151353440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68469950203200).

40114151353440 is an abundant number, since it is smaller than the sum of its proper divisors (96825749052960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40114151353440 is a wasteful number, since it uses less digits than its factorization.

40114151353440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10248069 (or 10248058 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

Adding to 40114151353440 its reverse (4435315141104), we get a palindrome (44549466494544).

The spelling of 40114151353440 in words is "forty trillion, one hundred fourteen billion, one hundred fifty-one million, three hundred fifty-three thousand, four hundred forty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 120 144 160 180 240 288 360 480 720 1440 2719 5438 8157 10876 13595 16314 21752 24471 27190 32628 40785 43504 48942 54380 65256 81570 87008 97884 108760 122355 130512 163140 195768 217520 244710 261024 326280 391536 435040 489420 652560 783072 978840 1305120 1957680 3915360 10245329 20490658 30735987 40981316 51226645 61471974 81962632 92207961 102453290 122943948 153679935 163925264 184415922 204906580 245887896 307359870 327850528 368831844 409813160 461039805 491775792 614719740 737663688 819626320 922079610 983551584 1229439480 1475327376 1639252640 1844159220 2458878960 2950654752 3688318440 4917757920 7376636880 14753273760 27857049551 55714099102 83571148653 111428198204 139285247755 167142297306 222856396408 250713445959 278570495510 334284594612 417855743265 445712792816 501426891918 557140991020 668569189224 835711486530 891425585632 1002853783836 1114281982040 1253567229795 1337138378448 1671422973060 2005707567672 2228563964080 2507134459590 2674276756896 3342845946120 4011415135344 4457127928160 5014268919180 6685691892240 8022830270688 10028537838360 13371383784480 20057075676720 40114151353440