104003215442100 has 180 divisors, whose sum is σ = 363070978431084. Its totient is φ = 25600791467520.

The previous prime is 104003215442083. The next prime is 104003215442101. The reversal of 104003215442100 is 1244512300401.

104003215442100 is a `hidden beast` number, since 1 + 0 + 4 + 0 + 0 + 3 + 215 + 442 + 1 + 0 + 0 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 1552461176484 + 102450754265616 = 1245978^2 + 10121796^2 .

It is a tau number, because it is divible by the number of its divisors (180).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104003215442101) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 493737129 + ... + 493947728.

Almost surely, 2^{104003215442100} is an apocalyptic number.

104003215442100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104003215442100 is an abundant number, since it is smaller than the sum of its proper divisors (259067762988984).

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

104003215442100 is a wasteful number, since it uses less digits than its factorization.

104003215442100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987684896 (or 987684880 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 104003215442100 its reverse (1244512300401), we get a palindrome (105247727742501).

The spelling of 104003215442100 in words is "one hundred four trillion, three billion, two hundred fifteen million, four hundred forty-two thousand, one hundred".