204044204442 has 16 divisors (see below), whose sum is σ = 439479825120. Its totient is φ = 62782832112.

The previous prime is 204044204423. The next prime is 204044204467. The reversal of 204044204442 is 244402440402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1307975592 + ... + 1307975747.

It is an arithmetic number, because the mean of its divisors is an integer number (27467489070).

Almost surely, 2^204044204442 is an apocalyptic number.

204044204442 is an abundant number, since it is smaller than the sum of its proper divisors (235435620678).

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

204044204442 is a wasteful number, since it uses less digits than its factorization.

204044204442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2615951357.

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 204044204442 its reverse (244402440402), we get a palindrome (448446644844).

The spelling of 204044204442 in words is "two hundred four billion, forty-four million, two hundred four thousand, four hundred forty-two".