23231513442 has 8 divisors (see below), whose sum is σ = 46463026896. Its totient is φ = 7743837812.

The previous prime is 23231513413. The next prime is 23231513471. The reversal of 23231513442 is 24431513232.

It is an interprime number because it is at equal distance from previous prime (23231513413) and next prime (23231513471).

It is a sphenic number, since it is the product of 3 distinct primes.

23231513442 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1935959448 + ... + 1935959459.

It is an arithmetic number, because the mean of its divisors is an integer number (5807878362).

Almost surely, 2^23231513442 is an apocalyptic number.

23231513442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

23231513442 is a wasteful number, since it uses less digits than its factorization.

23231513442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3871918912.

The product of its digits is 17280, while the sum is 30.

The spelling of 23231513442 in words is "twenty-three billion, two hundred thirty-one million, five hundred thirteen thousand, four hundred forty-two".