23032541431 has 4 divisors (see below), whose sum is σ = 23522595552. Its totient is φ = 22542487312.

The previous prime is 23032541419. The next prime is 23032541471. The reversal of 23032541431 is 13414523032.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23032541431 - 2²⁵ = 22998986999 is a prime.

It is a super-2 number, since 2×23032541431² (a number of 22 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 23032541431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23032541471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245026990 + ... + 245027083.

It is an arithmetic number, because the mean of its divisors is an integer number (5880648888).

Almost surely, 2^23032541431 is an apocalyptic number.

23032541431 is a deficient number, since it is larger than the sum of its proper divisors (490054121).

23032541431 is an equidigital number, since it uses as much as digits as its factorization.

23032541431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490054120.

The product of its (nonzero) digits is 8640, while the sum is 28.

The spelling of 23032541431 in words is "twenty-three billion, thirty-two million, five hundred forty-one thousand, four hundred thirty-one".