23042031304312 has 16 divisors (see below), whose sum is σ = 45745209207360. Its totient is φ = 10843308849024.

The previous prime is 23042031304291. The next prime is 23042031304349. The reversal of 23042031304312 is 21340313024032.

It is a happy number.

It is a congruent 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, 84713350248 + ... + 84713350519.

It is an arithmetic number, because the mean of its divisors is an integer number (2859075575460).

Almost surely, 2^{23042031304312} is an apocalyptic number.

It is an amenable number.

23042031304312 is a deficient number, since it is larger than the sum of its proper divisors (22703177903048).

23042031304312 is a wasteful number, since it uses less digits than its factorization.

23042031304312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169426700790 (or 169426700786 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 23042031304312 its reverse (21340313024032), we get a palindrome (44382344328344).

The spelling of 23042031304312 in words is "twenty-three trillion, forty-two billion, thirty-one million, three hundred four thousand, three hundred twelve".