204004110442 has 32 divisors (see below), whose sum is σ = 345426379200. Its totient is φ = 89508182400.

The previous prime is 204004110439. The next prime is 204004110503. The reversal of 204004110442 is 244011400402.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 2524342 + ... + 2603902.

It is an arithmetic number, because the mean of its divisors is an integer number (10794574350).

Almost surely, 2^204004110442 is an apocalyptic number.

204004110442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

204004110442 is a deficient number, since it is larger than the sum of its proper divisors (141422268758).

204004110442 is a wasteful number, since it uses less digits than its factorization.

204004110442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83622.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 204004110442 its reverse (244011400402), we get a palindrome (448015510844).

The spelling of 204004110442 in words is "two hundred four billion, four million, one hundred ten thousand, four hundred forty-two".