342987113412 has 18 divisors (see below), whose sum is σ = 866995203438. Its totient is φ = 114329037792.

The previous prime is 342987113383. The next prime is 342987113459. The reversal of 342987113412 is 214311789243.

342987113412 is a `hidden beast` number, since 3 + 4 + 298 + 7 + 11 + 341 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 218260889856 + 124726223556 = 467184^2 + 353166^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4763709873 + ... + 4763709944.

It is an arithmetic number, because the mean of its divisors is an integer number (48166400191).

Almost surely, 2^342987113412 is an apocalyptic number.

It is an amenable number.

342987113412 is an abundant number, since it is smaller than the sum of its proper divisors (524008090026).

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

342987113412 is a wasteful number, since it uses less digits than its factorization.

342987113412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9527419827 (or 9527419822 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The spelling of 342987113412 in words is "three hundred forty-two billion, nine hundred eighty-seven million, one hundred thirteen thousand, four hundred twelve".