201142560552 has 32 divisors (see below), whose sum is σ = 508914917280. Its totient is φ = 66239718080.

The previous prime is 201142560539. The next prime is 201142560587. The reversal of 201142560552 is 255065241102.

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, 50485599 + ... + 50489582.

It is an arithmetic number, because the mean of its divisors is an integer number (15903591165).

Almost surely, 2^201142560552 is an apocalyptic number.

It is an amenable number.

201142560552 is an abundant number, since it is smaller than the sum of its proper divisors (307772356728).

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

201142560552 is a wasteful number, since it uses less digits than its factorization.

201142560552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100975273 (or 100975269 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

The spelling of 201142560552 in words is "two hundred one billion, one hundred forty-two million, five hundred sixty thousand, five hundred fifty-two".