204050242 has 16 divisors (see below), whose sum is σ = 338886432. Its totient is φ = 91365120.

The previous prime is 204050207. The next prime is 204050251. The reversal of 204050242 is 242050402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67743 + ... + 70690.

It is an arithmetic number, because the mean of its divisors is an integer number (21180402).

Almost surely, 2^204050242 is an apocalyptic number.

204050242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

204050242 is a deficient number, since it is larger than the sum of its proper divisors (134836190).

204050242 is a wasteful number, since it uses less digits than its factorization.

204050242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138513.

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 204050242 is about 14284.6155706060. The cubic root of 204050242 is about 588.7248549867.

The spelling of 204050242 in words is "two hundred four million, fifty thousand, two hundred forty-two".