104543055412440 has 128 divisors (see below), whose sum is σ = 328183095648960. Its totient is φ = 26612898084864.

The previous prime is 104543055412349. The next prime is 104543055412463. The reversal of 104543055412440 is 44214550345401.

It is a junction number, because it is equal to n+sod(n) for n = 104543055412392 and 104543055412401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 221894239 + ... + 222364878.

Almost surely, 2^{104543055412440} is an apocalyptic number.

104543055412440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104543055412440 is an abundant number, since it is smaller than the sum of its proper divisors (223640040236520).

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

104543055412440 is a wasteful number, since it uses less digits than its factorization.

104543055412440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444259221 (or 444259217 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 42.

The spelling of 104543055412440 in words is "one hundred four trillion, five hundred forty-three billion, fifty-five million, four hundred twelve thousand, four hundred forty".