42772344712 has 16 divisors (see below), whose sum is σ = 80244717840. Its totient is φ = 21373753296.

The previous prime is 42772344683. The next prime is 42772344737. The reversal of 42772344712 is 21744327724.

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, 1537738 + ... + 1565305.

It is an arithmetic number, because the mean of its divisors is an integer number (5015294865).

Almost surely, 2^42772344712 is an apocalyptic number.

It is an amenable number.

42772344712 is a deficient number, since it is larger than the sum of its proper divisors (37472373128).

42772344712 is a wasteful number, since it uses less digits than its factorization.

42772344712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3104772 (or 3104768 counting only the distinct ones).

The product of its digits is 526848, while the sum is 43.

The spelling of 42772344712 in words is "forty-two billion, seven hundred seventy-two million, three hundred forty-four thousand, seven hundred twelve".