23036142621 has 64 divisors (see below), whose sum is σ = 35456762880. Its totient is φ = 13211735040.

The previous prime is 23036142601. The next prime is 23036142629. The reversal of 23036142621 is 12624163032.

It is not a de Polignac number, because 23036142621 - 2¹¹ = 23036140573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23036142629) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3455031 + ... + 3461691.

It is an arithmetic number, because the mean of its divisors is an integer number (554011920).

Almost surely, 2^23036142621 is an apocalyptic number.

It is an amenable number.

23036142621 is a deficient number, since it is larger than the sum of its proper divisors (12420620259).

23036142621 is a wasteful number, since it uses less digits than its factorization.

23036142621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6826.

The product of its (nonzero) digits is 10368, while the sum is 30.

The spelling of 23036142621 in words is "twenty-three billion, thirty-six million, one hundred forty-two thousand, six hundred twenty-one".