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144412114440 = 233511372956841
BaseRepresentation
bin1000011001111110100…
…0011111111000001000
3111210202022212111221010
42012133220133320020
54331224000130230
6150201512443520
713301444501466
oct2063750377010
9453668774833
10144412114440
1156276968010
1223ba33a95a0
13108059a70b9
146dbd5bb836
153b5324e9b0
hex219fa1fe08

144412114440 has 128 divisors (see below), whose sum is σ = 485395182720. Its totient is φ = 34062796800.

The previous prime is 144412114373. The next prime is 144412114489. The reversal of 144412114440 is 44411214441.

144412114440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 144412114398 and 144412114407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1429581 + ... + 1527260.

It is an arithmetic number, because the mean of its divisors is an integer number (3792149865).

Almost surely, 2144412114440 is an apocalyptic number.

144412114440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144412114440 is an abundant number, since it is smaller than the sum of its proper divisors (340983068280).

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

144412114440 is a wasteful number, since it uses less digits than its factorization.

144412114440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2956903 (or 2956899 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 30.

Adding to 144412114440 its reverse (44411214441), we get a palindrome (188823328881).

It can be divided in two parts, 144412 and 114440, that added together give a palindrome (258852).

The spelling of 144412114440 in words is "one hundred forty-four billion, four hundred twelve million, one hundred fourteen thousand, four hundred forty".

Divisors: 1 2 3 4 5 6 8 10 11 12 15 20 22 24 30 33 37 40 44 55 60 66 74 88 110 111 120 132 148 165 185 220 222 264 296 330 370 407 440 444 555 660 740 814 888 1110 1221 1320 1480 1628 2035 2220 2442 3256 4070 4440 4884 6105 8140 9768 12210 16280 24420 48840 2956841 5913682 8870523 11827364 14784205 17741046 23654728 29568410 32525251 35482092 44352615 59136820 65050502 70964184 88705230 97575753 109403117 118273640 130101004 162626255 177410460 195151506 218806234 260202008 325252510 328209351 354820920 390303012 437612468 487878765 547015585 650505020 656418702 780606024 875224936 975757530 1094031170 1203434287 1301010040 1312837404 1641046755 1951515060 2188062340 2406868574 2625674808 3282093510 3610302861 3903030120 4376124680 4813737148 6017171435 6564187020 7220605722 9627474296 12034342870 13128374040 14441211444 18051514305 24068685740 28882422888 36103028610 48137371480 72206057220 144412114440