23231342032 has 10 divisors (see below), whose sum is σ = 45010725218. Its totient is φ = 11615671008.

The previous prime is 23231341979. The next prime is 23231342041. The reversal of 23231342032 is 23024313232.

It can be written as a sum of positive squares in only one way, i.e., 21627820096 + 1603521936 = 147064^2 + 40044^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23231341988 and 23231342006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 725979423 + ... + 725979454.

Almost surely, 2^23231342032 is an apocalyptic number.

It is an amenable number.

23231342032 is a deficient number, since it is larger than the sum of its proper divisors (21779383186).

23231342032 is a wasteful number, since it uses less digits than its factorization.

23231342032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1451958885 (or 1451958879 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 23231342032 its reverse (23024313232), we get a palindrome (46255655264).

The spelling of 23231342032 in words is "twenty-three billion, two hundred thirty-one million, three hundred forty-two thousand, thirty-two".