671314124432 has 40 divisors (see below), whose sum is σ = 1486815897216. Its totient is φ = 287641287936.

The previous prime is 671314124417. The next prime is 671314124489. The reversal of 671314124432 is 234421413176.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173228 + ... + 1171595.

Almost surely, 2^671314124432 is an apocalyptic number.

It is an amenable number.

671314124432 is an abundant number, since it is smaller than the sum of its proper divisors (815501772784).

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

671314124432 is a wasteful number, since it uses less digits than its factorization.

671314124432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1349295 (or 1349289 counting only the distinct ones).

The product of its digits is 96768, while the sum is 38.

The spelling of 671314124432 in words is "six hundred seventy-one billion, three hundred fourteen million, one hundred twenty-four thousand, four hundred thirty-two".