204464060042 has 32 divisors (see below), whose sum is σ = 352262623680. Its totient is φ = 88027793280.

The previous prime is 204464060029. The next prime is 204464060107. The reversal of 204464060042 is 240060464402.

It is a junction number, because it is equal to n+sod(n) for n = 204464059990 and 204464060008.

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, 1988438 + ... + 2088734.

It is an arithmetic number, because the mean of its divisors is an integer number (11008206990).

Almost surely, 2^204464060042 is an apocalyptic number.

204464060042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

204464060042 is a deficient number, since it is larger than the sum of its proper divisors (147798563638).

204464060042 is a wasteful number, since it uses less digits than its factorization.

204464060042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105206.

The product of its (nonzero) digits is 36864, while the sum is 32.

The spelling of 204464060042 in words is "two hundred four billion, four hundred sixty-four million, sixty thousand, forty-two".