104213143998 has 32 divisors (see below), whose sum is σ = 231864218400. Its totient is φ = 34695796608.

The previous prime is 104213143987. The next prime is 104213144047. The reversal of 104213143998 is 899341312401.

104213143998 is a `hidden beast` number, since 104 + 21 + 3 + 1 + 439 + 98 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1119211 + ... + 1208742.

It is an arithmetic number, because the mean of its divisors is an integer number (7245756825).

Almost surely, 2^104213143998 is an apocalyptic number.

104213143998 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

104213143998 is an abundant number, since it is smaller than the sum of its proper divisors (127651074402).

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

104213143998 is a wasteful number, since it uses less digits than its factorization.

104213143998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2328793 (or 2328787 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The spelling of 104213143998 in words is "one hundred four billion, two hundred thirteen million, one hundred forty-three thousand, nine hundred ninety-eight".