253332202202042 has 16 divisors (see below), whose sum is σ = 385289494710120. Its totient is φ = 124903143021312.

The previous prime is 253332202201993. The next prime is 253332202202099. The reversal of 253332202202042 is 240202202233352.

It can be written as a sum of positive squares in 4 ways, for example, as 228144742100521 + 25187460101521 = 15104461^2 + 5018711^2 .

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, 192439067 + ... + 193751022.

Almost surely, 2^{253332202202042} is an apocalyptic number.

253332202202042 is a deficient number, since it is larger than the sum of its proper divisors (131957292508078).

253332202202042 is a wasteful number, since it uses less digits than its factorization.

253332202202042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386194657.

The product of its (nonzero) digits is 69120, while the sum is 32.

Adding to 253332202202042 its reverse (240202202233352), we get a palindrome (493534404435394).

The spelling of 253332202202042 in words is "two hundred fifty-three trillion, three hundred thirty-two billion, two hundred two million, two hundred two thousand, forty-two".