14023172431 has 12 divisors (see below), whose sum is σ = 14507960376. Its totient is φ = 13554110160.

The previous prime is 14023172419. The next prime is 14023172447. The reversal of 14023172431 is 13427132041.

14023172431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14023172431 - 2³³ = 5433237839 is a prime.

It is a super-2 number, since 2×14023172431² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14023172431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14023172461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 811180 + ... + 828286.

It is an arithmetic number, because the mean of its divisors is an integer number (1208996698).

Almost surely, 2^14023172431 is an apocalyptic number.

14023172431 is a deficient number, since it is larger than the sum of its proper divisors (484787945).

14023172431 is an equidigital number, since it uses as much as digits as its factorization.

14023172431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18022 (or 17991 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The spelling of 14023172431 in words is "fourteen billion, twenty-three million, one hundred seventy-two thousand, four hundred thirty-one".