202404002242 has 12 divisors (see below), whose sum is σ = 328756797090. Its totient is φ = 93417231648.

The previous prime is 202404002167. The next prime is 202404002329. The reversal of 202404002242 is 242200404202.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 94274175681 + 108129826561 = 307041^2 + 328831^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 299413867 + ... + 299414542.

Almost surely, 2^202404002242 is an apocalyptic number.

202404002242 is a deficient number, since it is larger than the sum of its proper divisors (126352794848).

202404002242 is a wasteful number, since it uses less digits than its factorization.

202404002242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598828437 (or 598828424 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 202404002242 its reverse (242200404202), we get a palindrome (444604406444).

The spelling of 202404002242 in words is "two hundred two billion, four hundred four million, two thousand, two hundred forty-two".