201142364212 has 6 divisors (see below), whose sum is σ = 351999137378. Its totient is φ = 100571182104.

The previous prime is 201142364149. The next prime is 201142364221. The reversal of 201142364212 is 212463241102.

It can be written as a sum of positive squares in only one way, i.e., 178146461476 + 22995902736 = 422074^2 + 151644^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25142795523 + ... + 25142795530.

Almost surely, 2^201142364212 is an apocalyptic number.

It is an amenable number.

201142364212 is a deficient number, since it is larger than the sum of its proper divisors (150856773166).

201142364212 is a wasteful number, since it uses less digits than its factorization.

201142364212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50285591057 (or 50285591055 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The spelling of 201142364212 in words is "two hundred one billion, one hundred forty-two million, three hundred sixty-four thousand, two hundred twelve".