142111563390532 has 12 divisors (see below), whose sum is σ = 254760973395516. Its totient is φ = 69322713848960.

The previous prime is 142111563390527. The next prime is 142111563390611. The reversal of 142111563390532 is 235093365111241.

It can be written as a sum of positive squares in 2 ways, for example, as 25736790044736 + 116374773345796 = 5073144^2 + 10787714^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 433266961393 + ... + 433266961720.

It is an arithmetic number, because the mean of its divisors is an integer number (21230081116293).

Almost surely, 2^{142111563390532} is an apocalyptic number.

It is an amenable number.

142111563390532 is a deficient number, since it is larger than the sum of its proper divisors (112649410004984).

142111563390532 is a wasteful number, since it uses less digits than its factorization.

142111563390532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866533923158 (or 866533923156 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 46.

The spelling of 142111563390532 in words is "one hundred forty-two trillion, one hundred eleven billion, five hundred sixty-three million, three hundred ninety thousand, five hundred thirty-two".