34142136968 has 16 divisors (see below), whose sum is σ = 65577885660. Its totient is φ = 16654700800.

The previous prime is 34142136961. The next prime is 34142136979. The reversal of 34142136968 is 86963124143.

It can be written as a sum of positive squares in 2 ways, for example, as 32472760804 + 1669376164 = 180202^2 + 40858^2 .

It is not an unprimeable number, because it can be changed into a prime (34142136961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52045613 + ... + 52046268.

Almost surely, 2^34142136968 is an apocalyptic number.

It is an amenable number.

34142136968 is a deficient number, since it is larger than the sum of its proper divisors (31435748692).

34142136968 is a wasteful number, since it uses less digits than its factorization.

34142136968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104091928 (or 104091924 counting only the distinct ones).

The product of its digits is 746496, while the sum is 47.

The spelling of 34142136968 in words is "thirty-four billion, one hundred forty-two million, one hundred thirty-six thousand, nine hundred sixty-eight".