23431042222204 has 24 divisors (see below), whose sum is σ = 43125667498368. Its totient is φ = 11123684070720.

The previous prime is 23431042222157. The next prime is 23431042222261. The reversal of 23431042222204 is 40222224013432.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (31).

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, 1782635107 + ... + 1782648250.

It is an arithmetic number, because the mean of its divisors is an integer number (1796902812432).

Almost surely, 2^{23431042222204} is an apocalyptic number.

It is an amenable number.

23431042222204 is a deficient number, since it is larger than the sum of its proper divisors (19694625276164).

23431042222204 is a wasteful number, since it uses less digits than its factorization.

23431042222204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3565283445 (or 3565283443 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 23431042222204 its reverse (40222224013432), we get a palindrome (63653266235636).

The spelling of 23431042222204 in words is "twenty-three trillion, four hundred thirty-one billion, forty-two million, two hundred twenty-two thousand, two hundred four".