23431324013042 has 32 divisors (see below), whose sum is σ = 38939992614144. Its totient is φ = 10484747816400.

The previous prime is 23431324013021. The next prime is 23431324013051. The reversal of 23431324013042 is 24031042313432.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2973884 + ... + 7463687.

It is an arithmetic number, because the mean of its divisors is an integer number (1216874769192).

Almost surely, 2^{23431324013042} is an apocalyptic number.

23431324013042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23431324013042 is a deficient number, since it is larger than the sum of its proper divisors (15508668601102).

23431324013042 is a wasteful number, since it uses less digits than its factorization.

23431324013042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10439174.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 23431324013042 its reverse (24031042313432), we get a palindrome (47462366326474).

The spelling of 23431324013042 in words is "twenty-three trillion, four hundred thirty-one billion, three hundred twenty-four million, thirteen thousand, forty-two".