23431032313144 has 32 divisors (see below), whose sum is σ = 44503291627200. Its totient is φ = 11563581144960.

The previous prime is 23431032313093. The next prime is 23431032313153. The reversal of 23431032313144 is 44131323013432.

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, 3817087 + ... + 7837870.

It is an arithmetic number, because the mean of its divisors is an integer number (1390727863350).

Almost surely, 2^{23431032313144} is an apocalyptic number.

It is an amenable number.

23431032313144 is a deficient number, since it is larger than the sum of its proper divisors (21072259314056).

23431032313144 is a wasteful number, since it uses less digits than its factorization.

23431032313144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11658223 (or 11658219 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 34.

Adding to 23431032313144 its reverse (44131323013432), we get a palindrome (67562355326576).

The spelling of 23431032313144 in words is "twenty-three trillion, four hundred thirty-one billion, thirty-two million, three hundred thirteen thousand, one hundred forty-four".