204207613442 has 32 divisors (see below), whose sum is σ = 350744131584. Its totient is φ = 87349237200.

The previous prime is 204207613427. The next prime is 204207613453. The reversal of 204207613442 is 244316702402.

204207613442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16728113 + ... + 16740315.

It is an arithmetic number, because the mean of its divisors is an integer number (10960754112).

Almost surely, 2^204207613442 is an apocalyptic number.

204207613442 is a deficient number, since it is larger than the sum of its proper divisors (146536518142).

204207613442 is a wasteful number, since it uses less digits than its factorization.

204207613442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14414.

The product of its (nonzero) digits is 64512, while the sum is 35.

The spelling of 204207613442 in words is "two hundred four billion, two hundred seven million, six hundred thirteen thousand, four hundred forty-two".