204022042 has 8 divisors (see below), whose sum is σ = 349752096. Its totient is φ = 87438012.

The previous prime is 204022001. The next prime is 204022043. The reversal of 204022042 is 240220402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (204022043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7286488 + ... + 7286515.

It is an arithmetic number, because the mean of its divisors is an integer number (43719012).

Almost surely, 2^204022042 is an apocalyptic number.

204022042 is a deficient number, since it is larger than the sum of its proper divisors (145730054).

204022042 is a wasteful number, since it uses less digits than its factorization.

204022042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14573012.

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 204022042 is about 14283.6284605838. The cubic root of 204022042 is about 588.6977328988.

Adding to 204022042 its reverse (240220402), we get a palindrome (444242444).

The spelling of 204022042 in words is "two hundred four million, twenty-two thousand, forty-two".