12141556234056 has 96 divisors (see below), whose sum is σ = 35022941029440. Its totient is φ = 3937801998528.

The previous prime is 12141556233943. The next prime is 12141556234069. The reversal of 12141556234056 is 65043265514121.

12141556234056 is a `hidden beast` number, since 1 + 2 + 1 + 4 + 1 + 5 + 562 + 34 + 0 + 56 = 666.

12141556234056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12141556234056² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84328836 + ... + 84472691.

It is an arithmetic number, because the mean of its divisors is an integer number (364822302390).

Almost surely, 2^{12141556234056} is an apocalyptic number.

It is an amenable number.

12141556234056 is an abundant number, since it is smaller than the sum of its proper divisors (22881384795384).

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

12141556234056 is a wasteful number, since it uses less digits than its factorization.

12141556234056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168801585 (or 168801569 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 45.

The spelling of 12141556234056 in words is "twelve trillion, one hundred forty-one billion, five hundred fifty-six million, two hundred thirty-four thousand, fifty-six".