23439614144 has 56 divisors (see below), whose sum is σ = 49272078240. Its totient is φ = 11025248256.

The previous prime is 23439614131. The next prime is 23439614147. The reversal of 23439614144 is 44141693432.

It is a super-2 number, since 2×23439614144² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23439614147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3346454 + ... + 3353450.

It is an arithmetic number, because the mean of its divisors is an integer number (879858540).

Almost surely, 2^23439614144 is an apocalyptic number.

It is an amenable number.

23439614144 is an abundant number, since it is smaller than the sum of its proper divisors (25832464096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23439614144 is a wasteful number, since it uses less digits than its factorization.

23439614144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10105 (or 10095 counting only the distinct ones).

The product of its digits is 248832, while the sum is 41.

The spelling of 23439614144 in words is "twenty-three billion, four hundred thirty-nine million, six hundred fourteen thousand, one hundred forty-four".