23431013432 has 32 divisors (see below), whose sum is σ = 44624861280. Its totient is φ = 11532393600.

The previous prime is 23431013393. The next prime is 23431013443.

23431013432 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55973 + ... + 223595.

It is an arithmetic number, because the mean of its divisors is an integer number (1394526915).

Almost surely, 2^23431013432 is an apocalyptic number.

It is an amenable number.

23431013432 is a deficient number, since it is larger than the sum of its proper divisors (21193847848).

23431013432 is a wasteful number, since it uses less digits than its factorization.

23431013432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167903 (or 167899 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

It can be divided in two parts, 234310 and 13432, that added together give a palindrome (247742).

The spelling of 23431013432 in words is "twenty-three billion, four hundred thirty-one million, thirteen thousand, four hundred thirty-two".