104123414421 has 12 divisors (see below), whose sum is σ = 161969755948. Its totient is φ = 64075947264.

The previous prime is 104123414399. The next prime is 104123414441. The reversal of 104123414421 is 124414321401.

104123414421 is a `hidden beast` number, since 1 + 0 + 4 + 1 + 234 + 1 + 4 + 421 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 21576378321 + 82547036100 = 146889^2 + 287310^2 .

It is not a de Polignac number, because 104123414421 - 2¹¹ = 104123412373 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 (104123414441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 444971740 + ... + 444971973.

Almost surely, 2^104123414421 is an apocalyptic number.

It is an amenable number.

104123414421 is a deficient number, since it is larger than the sum of its proper divisors (57846341527).

104123414421 is a wasteful number, since it uses less digits than its factorization.

104123414421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889943732 (or 889943729 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 104123414421 its reverse (124414321401), we get a palindrome (228537735822).

The spelling of 104123414421 in words is "one hundred four billion, one hundred twenty-three million, four hundred fourteen thousand, four hundred twenty-one".