20232053215144 has 16 divisors (see below), whose sum is σ = 38133712869120. Its totient is φ = 10063063116720.

The previous prime is 20232053215133. The next prime is 20232053215163. The reversal of 20232053215144 is 44151235023202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6620434734 + ... + 6620437789.

It is an arithmetic number, because the mean of its divisors is an integer number (2383357054320).

Almost surely, 2^{20232053215144} is an apocalyptic number.

It is an amenable number.

20232053215144 is a deficient number, since it is larger than the sum of its proper divisors (17901659653976).

20232053215144 is a wasteful number, since it uses less digits than its factorization.

20232053215144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13240872720 (or 13240872716 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 20232053215144 its reverse (44151235023202), we get a palindrome (64383288238346).

The spelling of 20232053215144 in words is "twenty trillion, two hundred thirty-two billion, fifty-three million, two hundred fifteen thousand, one hundred forty-four".