23431344625401 has 16 divisors (see below), whose sum is σ = 31272598114560. Its totient is φ = 15605495061120.

The previous prime is 23431344625387. The next prime is 23431344625459. The reversal of 23431344625401 is 10452644313432.

It is not a de Polignac number, because 23431344625401 - 2¹⁷ = 23431344494329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23431344525401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79246005 + ... + 79541133.

It is an arithmetic number, because the mean of its divisors is an integer number (1954537382160).

Almost surely, 2^{23431344625401} is an apocalyptic number.

It is an amenable number.

23431344625401 is a deficient number, since it is larger than the sum of its proper divisors (7841253489159).

23431344625401 is a wasteful number, since it uses less digits than its factorization.

23431344625401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321136.

The product of its (nonzero) digits is 829440, while the sum is 42.

Adding to 23431344625401 its reverse (10452644313432), we get a palindrome (33883988938833).

The spelling of 23431344625401 in words is "twenty-three trillion, four hundred thirty-one billion, three hundred forty-four million, six hundred twenty-five thousand, four hundred one".