23426356323434 has 128 divisors (see below), whose sum is σ = 40504756320000. Its totient is φ = 10091648286720.

The previous prime is 23426356323407. The next prime is 23426356323449. The reversal of 23426356323434 is 43432365362432.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6695155817 + ... + 6695159315.

It is an arithmetic number, because the mean of its divisors is an integer number (316443408750).

Almost surely, 2^{23426356323434} is an apocalyptic number.

23426356323434 is a deficient number, since it is larger than the sum of its proper divisors (17078399996566).

23426356323434 is a wasteful number, since it uses less digits than its factorization.

23426356323434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5928.

The product of its digits is 22394880, while the sum is 50.

The spelling of 23426356323434 in words is "twenty-three trillion, four hundred twenty-six billion, three hundred fifty-six million, three hundred twenty-three thousand, four hundred thirty-four".