104104443140 has 24 divisors (see below), whose sum is σ = 218625391320. Its totient is φ = 41640622848.

The previous prime is 104104443137. The next prime is 104104443167. The reversal of 104104443140 is 41344401401.

It can be written as a sum of positive squares in 4 ways, for example, as 30014869504 + 74089573636 = 173248^2 + 272194^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1391816 + ... + 1464704.

It is an arithmetic number, because the mean of its divisors is an integer number (9109391305).

Almost surely, 2^104104443140 is an apocalyptic number.

104104443140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104104443140 is an abundant number, since it is smaller than the sum of its proper divisors (114520948180).

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

104104443140 is a wasteful number, since it uses less digits than its factorization.

104104443140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144311 (or 144309 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 104104443140 its reverse (41344401401), we get a palindrome (145448844541).

The spelling of 104104443140 in words is "one hundred four billion, one hundred four million, four hundred forty-three thousand, one hundred forty".