42865993274 has 16 divisors (see below), whose sum is σ = 72255722112. Its totient is φ = 18924117168.

The previous prime is 42865993259. The next prime is 42865993301. The reversal of 42865993274 is 47239956824.

42865993274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×42865993274² (a number of 22 digits) contains 22 as substring.

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, 35840534 + ... + 35841729.

It is an arithmetic number, because the mean of its divisors is an integer number (4515982632).

Almost surely, 2^42865993274 is an apocalyptic number.

42865993274 is a deficient number, since it is larger than the sum of its proper divisors (29389728838).

42865993274 is a wasteful number, since it uses less digits than its factorization.

42865993274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71682301.

The product of its digits is 26127360, while the sum is 59.

The spelling of 42865993274 in words is "forty-two billion, eight hundred sixty-five million, nine hundred ninety-three thousand, two hundred seventy-four".