104390342399 has 24 divisors (see below), whose sum is σ = 122005422000. Its totient is φ = 89057162880.

The previous prime is 104390342389. The next prime is 104390342401. The reversal of 104390342399 is 993243093401.

It is not a de Polignac number, because 104390342399 - 2³⁶ = 35670865663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104390342359) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9233252 + ... + 9244550.

It is an arithmetic number, because the mean of its divisors is an integer number (5083559250).

Almost surely, 2^104390342399 is an apocalyptic number.

104390342399 is a deficient number, since it is larger than the sum of its proper divisors (17615079601).

104390342399 is a wasteful number, since it uses less digits than its factorization.

104390342399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12183 (or 12176 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 47.

The spelling of 104390342399 in words is "one hundred four billion, three hundred ninety million, three hundred forty-two thousand, three hundred ninety-nine".