23144143018896 has 45 divisors (see below), whose sum is σ = 64771617374139. Its totient is φ = 7714695096288.

The previous prime is 23144143018891. The next prime is 23144143018897. The reversal of 23144143018896 is 69881034144132.

The square root of 23144143018896 is 4810836.

It is a perfect power (a square), and thus also a powerful number.

23144143018896 is a `hidden beast` number, since 2 + 3 + 1 + 4 + 41 + 430 + 1 + 88 + 96 = 666.

It is a super-2 number, since 2×23144143018896² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23144143018891) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 57529581 + ... + 57930483.

Almost surely, 2^{23144143018896} is an apocalyptic number.

23144143018896 is the 4810836-th square number.

It is an amenable number.

23144143018896 is an abundant number, since it is smaller than the sum of its proper divisors (41627474355243).

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

23144143018896 is an frugal number, since it uses more digits than its factorization.

23144143018896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801820 (or 400908 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 54.

The spelling of 23144143018896 in words is "twenty-three trillion, one hundred forty-four billion, one hundred forty-three million, eighteen thousand, eight hundred ninety-six".