Search a number
-
+
1442114130340 = 2251329874121881
BaseRepresentation
bin10100111111000100101…
…100110101000110100100
312002212100102011021121001
4110333010230311012210
5142111422204132330
63022255330403044
7206121634566112
oct24770454650644
95085312137531
101442114130340
11506662915794
121b35a9130484
13a5cb5983b20
144db278a0ab2
15277a55509ca
hex14fc4b351a4

1442114130340 has 96 divisors (see below), whose sum is σ = 3374398712160. Its totient is φ = 514029465600.

The previous prime is 1442114130329. The next prime is 1442114130409. The reversal of 1442114130340 is 430314112441.

It can be written as a sum of positive squares in 16 ways, for example, as 1220512333824 + 221601796516 = 1104768^2 + 470746^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1442114130299 and 1442114130308.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65896200 + ... + 65918080.

It is an arithmetic number, because the mean of its divisors is an integer number (35149986585).

Almost surely, 21442114130340 is an apocalyptic number.

1442114130340 is a gapful number since it is divisible by the number (10) 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 1442114130340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1687199356080).

1442114130340 is an abundant number, since it is smaller than the sum of its proper divisors (1932284581820).

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

1442114130340 is a wasteful number, since it uses less digits than its factorization.

1442114130340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30673 (or 30671 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 1442114130340 its reverse (430314112441), we get a palindrome (1872428242781).

The spelling of 1442114130340 in words is "one trillion, four hundred forty-two billion, one hundred fourteen million, one hundred thirty thousand, three hundred forty".

Divisors: 1 2 4 5 10 13 20 26 29 52 58 65 116 130 145 260 290 377 580 754 1508 1885 3770 7540 8741 17482 21881 34964 43705 43762 87410 87524 109405 113633 174820 218810 227266 253489 284453 437620 454532 506978 568165 568906 634549 1013956 1136330 1137812 1267445 1269098 1422265 2272660 2534890 2538196 2844530 3172745 3295357 5069780 5689060 6345490 6590714 8249137 12690980 13181428 16476785 16498274 32953570 32996548 41245685 65907140 82491370 164982740 191261821 382523642 765047284 956309105 1912618210 2486403673 3825236420 4972807346 5546592809 9945614692 11093185618 12432018365 22186371236 24864036730 27732964045 49728073460 55465928090 72105706517 110931856180 144211413034 288422826068 360528532585 721057065170 1442114130340