200442202442 has 8 divisors (see below), whose sum is σ = 304041543300. Its totient is φ = 99095021344.

The previous prime is 200442202439. The next prime is 200442202453. The reversal of 200442202442 is 244202244002.

It can be written as a sum of positive squares in 2 ways, for example, as 163127939881 + 37314262561 = 403891^2 + 193169^2 .

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

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, 563039717 + ... + 563040072.

Almost surely, 2^200442202442 is an apocalyptic number.

200442202442 is a deficient number, since it is larger than the sum of its proper divisors (103599340858).

200442202442 is a wasteful number, since it uses less digits than its factorization.

200442202442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126079880.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 200442202442 its reverse (244202244002), we get a palindrome (444644446444).

The spelling of 200442202442 in words is "two hundred billion, four hundred forty-two million, two hundred two thousand, four hundred forty-two".