42362643772 has 12 divisors (see below), whose sum is σ = 74814761560. Its totient is φ = 20986997616.

The previous prime is 42362643767. The next prime is 42362643781. The reversal of 42362643772 is 27734626324.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48580578 + ... + 48581449.

Almost surely, 2^42362643772 is an apocalyptic number.

It is an amenable number.

42362643772 is a deficient number, since it is larger than the sum of its proper divisors (32452117788).

42362643772 is a wasteful number, since it uses less digits than its factorization.

42362643772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97162140 (or 97162138 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 46.

The spelling of 42362643772 in words is "forty-two billion, three hundred sixty-two million, six hundred forty-three thousand, seven hundred seventy-two".