202002044012144 has 80 divisors (see below), whose sum is σ = 396309667298976. Its totient is φ = 99734000256000.

The previous prime is 202002044012047. The next prime is 202002044012189. The reversal of 202002044012144 is 441210440200202.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5072731754 + ... + 5072771574.

Almost surely, 2^{202002044012144} is an apocalyptic number.

It is an amenable number.

202002044012144 is a deficient number, since it is larger than the sum of its proper divisors (194307623286832).

202002044012144 is a wasteful number, since it uses less digits than its factorization.

202002044012144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48234 (or 48228 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 202002044012144 its reverse (441210440200202), we get a palindrome (643212484212346).

The spelling of 202002044012144 in words is "two hundred two trillion, two billion, forty-four million, twelve thousand, one hundred forty-four".