3214665412072 has 16 divisors (see below), whose sum is σ = 6382056333060. Its totient is φ = 1512783723264.

The previous prime is 3214665411977. The next prime is 3214665412159. The reversal of 3214665412072 is 2702145664123.

It can be written as a sum of positive squares in 2 ways, for example, as 3122197116676 + 92468295396 = 1766974^2 + 304086^2 .

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, 11818622703 + ... + 11818622974.

Almost surely, 2^{3214665412072} is an apocalyptic number.

It is an amenable number.

3214665412072 is a deficient number, since it is larger than the sum of its proper divisors (3167390920988).

3214665412072 is a wasteful number, since it uses less digits than its factorization.

3214665412072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23637245700 (or 23637245696 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 3214665412072 in words is "three trillion, two hundred fourteen billion, six hundred sixty-five million, four hundred twelve thousand, seventy-two".