104421272832 has 54 divisors (see below), whose sum is σ = 301072278962. Its totient is φ = 34807090176.

The previous prime is 104421272827. The next prime is 104421272849. The reversal of 104421272832 is 238272124401.

104421272832 is a `hidden beast` number, since 10 + 442 + 127 + 2 + 83 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 55816897536 + 48604375296 = 236256^2 + 220464^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22658563 + ... + 22663170.

Almost surely, 2^104421272832 is an apocalyptic number.

104421272832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

104421272832 is an abundant number, since it is smaller than the sum of its proper divisors (196651006130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104421272832 is an equidigital number, since it uses as much as digits as its factorization.

104421272832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45321755 (or 45321738 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The spelling of 104421272832 in words is "one hundred four billion, four hundred twenty-one million, two hundred seventy-two thousand, eight hundred thirty-two".