23013400431032 has 48 divisors (see below), whose sum is σ = 47522659829400. Its totient is φ = 10440084987200.

The previous prime is 23013400431031. The next prime is 23013400431059.

23013400431032 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 23013400430992 and 23013400431010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23013400431031) 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, 22861094 + ... + 23846517.

Almost surely, 2^{23013400431032} is an apocalyptic number.

23013400431032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23013400431032 is an abundant number, since it is smaller than the sum of its proper divisors (24509259398368).

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

23013400431032 is a wasteful number, since it uses less digits than its factorization.

23013400431032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46708148 (or 46708133 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, 23013400 and 431032, that added together give a palindrome (23444432).

The spelling of 23013400431032 in words is "twenty-three trillion, thirteen billion, four hundred million, four hundred thirty-one thousand, thirty-two".