104224625421 has 32 divisors (see below), whose sum is σ = 163990683648. Its totient is φ = 57618501120.

The previous prime is 104224625399. The next prime is 104224625431. The reversal of 104224625421 is 124526422401.

It is not a de Polignac number, because 104224625421 - 2⁹ = 104224624909 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104224625431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2332536 + ... + 2376798.

It is an arithmetic number, because the mean of its divisors is an integer number (5124708864).

Almost surely, 2^104224625421 is an apocalyptic number.

It is an amenable number.

104224625421 is a deficient number, since it is larger than the sum of its proper divisors (59766058227).

104224625421 is a wasteful number, since it uses less digits than its factorization.

104224625421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47921.

The product of its (nonzero) digits is 30720, while the sum is 33.

The spelling of 104224625421 in words is "one hundred four billion, two hundred twenty-four million, six hundred twenty-five thousand, four hundred twenty-one".