104001204042 has 48 divisors (see below), whose sum is σ = 235250215200. Its totient is φ = 34434379152.

The previous prime is 104001204037. The next prime is 104001204089. The reversal of 104001204042 is 240402100401.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 645688 + ... + 790515.

It is an arithmetic number, because the mean of its divisors is an integer number (4901046150).

Almost surely, 2^104001204042 is an apocalyptic number.

104001204042 is an abundant number, since it is smaller than the sum of its proper divisors (131249011158).

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

104001204042 is a wasteful number, since it uses less digits than its factorization.

104001204042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1436369 (or 1436357 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 104001204042 its reverse (240402100401), we get a palindrome (344403304443).

The spelling of 104001204042 in words is "one hundred four billion, one million, two hundred four thousand, forty-two".