14164363431 has 8 divisors (see below), whose sum is σ = 20984242160. Its totient is φ = 9442908936.

The previous prime is 14164363427. The next prime is 14164363489. The reversal of 14164363431 is 13436346141.

14164363431 is a `hidden beast` number, since 1 + 4 + 1 + 643 + 6 + 3 + 4 + 3 + 1 = 666.

It is not a de Polignac number, because 14164363431 - 2² = 14164363427 is a prime.

It is a super-2 number, since 2×14164363431² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14164323431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262303000 + ... + 262303053.

It is an arithmetic number, because the mean of its divisors is an integer number (2623030270).

Almost surely, 2^14164363431 is an apocalyptic number.

14164363431 is a deficient number, since it is larger than the sum of its proper divisors (6819878729).

14164363431 is an equidigital number, since it uses as much as digits as its factorization.

14164363431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524606062 (or 524606056 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The spelling of 14164363431 in words is "fourteen billion, one hundred sixty-four million, three hundred sixty-three thousand, four hundred thirty-one".