23322112400421 has 24 divisors (see below), whose sum is σ = 33738193754720. Its totient is φ = 15524687948256.

The previous prime is 23322112400413. The next prime is 23322112400449. The reversal of 23322112400421 is 12400421122332.

23322112400421 is a `hidden beast` number, since 2 + 3 + 3 + 2 + 211 + 2 + 400 + 42 + 1 = 666.

It is not a de Polignac number, because 23322112400421 - 2³ = 23322112400413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23322112400021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22673730 + ... + 23679996.

Almost surely, 2^{23322112400421} is an apocalyptic number.

It is an amenable number.

23322112400421 is a deficient number, since it is larger than the sum of its proper divisors (10416081354299).

23322112400421 is a wasteful number, since it uses less digits than its factorization.

23322112400421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010145 (or 1010142 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 23322112400421 its reverse (12400421122332), we get a palindrome (35722533522753).

The spelling of 23322112400421 in words is "twenty-three trillion, three hundred twenty-two billion, one hundred twelve million, four hundred thousand, four hundred twenty-one".