3177142923432 has 16 divisors (see below), whose sum is σ = 7942857308640. Its totient is φ = 1059047641136.

The previous prime is 3177142923421. The next prime is 3177142923467. The reversal of 3177142923432 is 2343292417713.

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, 66190477548 + ... + 66190477595.

It is an arithmetic number, because the mean of its divisors is an integer number (496428581790).

Almost surely, 2^{3177142923432} is an apocalyptic number.

It is an amenable number.

3177142923432 is an abundant number, since it is smaller than the sum of its proper divisors (4765714385208).

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

3177142923432 is a wasteful number, since it uses less digits than its factorization.

3177142923432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132380955152 (or 132380955148 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 48.

The spelling of 3177142923432 in words is "three trillion, one hundred seventy-seven billion, one hundred forty-two million, nine hundred twenty-three thousand, four hundred thirty-two".