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14031043131 = 37295449273
BaseRepresentation
bin11010001000101000…
…01011101000111011
31100012211212211202010
431010110023220323
5212213421340011
610240141541003
71004462620200
oct150424135073
940184784663
1014031043131
115a50181416
122876b74763
131427b8a8b1
14971677ca7
15571c161a6
hex34450ba3b

14031043131 has 12 divisors (see below), whose sum is σ = 21762434472. Its totient is φ = 8017738848.

The previous prime is 14031043129. The next prime is 14031043153. The reversal of 14031043131 is 13134013041.

It is not a de Polignac number, because 14031043131 - 21 = 14031043129 is a prime.

It is a super-2 number, since 2×140310431312 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 14031043098 and 14031043107.

It is not an unprimeable number, because it can be changed into a prime (14031043111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47724490 + ... + 47724783.

It is an arithmetic number, because the mean of its divisors is an integer number (1813536206).

Almost surely, 214031043131 is an apocalyptic number.

14031043131 is a deficient number, since it is larger than the sum of its proper divisors (7731391341).

14031043131 is an equidigital number, since it uses as much as digits as its factorization.

14031043131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95449290 (or 95449283 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 14031043131 its reverse (13134013041), we get a palindrome (27165056172).

The spelling of 14031043131 in words is "fourteen billion, thirty-one million, forty-three thousand, one hundred thirty-one".

Divisors: 1 3 7 21 49 147 95449273 286347819 668144911 2004434733 4677014377 14031043131