104204144100 has 72 divisors (see below), whose sum is σ = 344568376768. Its totient is φ = 23818089600.

The previous prime is 104204144087. The next prime is 104204144147. The reversal of 104204144100 is 1441402401.

It is a super-2 number, since 2×104204144100² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24808411 + ... + 24812610.

Almost surely, 2^104204144100 is an apocalyptic number.

104204144100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104204144100 is an abundant number, since it is smaller than the sum of its proper divisors (240364232668).

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

104204144100 is a wasteful number, since it uses less digits than its factorization.

104204144100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49621045 (or 49621038 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 104204144100 its reverse (1441402401), we get a palindrome (105645546501).

The spelling of 104204144100 in words is "one hundred four billion, two hundred four million, one hundred forty-four thousand, one hundred".