204402024042 has 8 divisors (see below), whose sum is σ = 408804048096. Its totient is φ = 68134008012.

The previous prime is 204402024023. The next prime is 204402024077. The reversal of 204402024042 is 240420204402.

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

204402024042 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17033501998 + ... + 17033502009.

It is an arithmetic number, because the mean of its divisors is an integer number (51100506012).

Almost surely, 2^204402024042 is an apocalyptic number.

204402024042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

204402024042 is a wasteful number, since it uses less digits than its factorization.

204402024042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34067004012.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 204402024042 its reverse (240420204402), we get a palindrome (444822228444).

The spelling of 204402024042 in words is "two hundred four billion, four hundred two million, twenty-four thousand, forty-two".