42758474706 has 12 divisors (see below), whose sum is σ = 92643361902. Its totient is φ = 14252824896.

The previous prime is 42758474659. The next prime is 42758474713. The reversal of 42758474706 is 60747485724.

42758474706 is a `hidden beast` number, since 427 + 5 + 84 + 74 + 70 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 26766596025 + 15991878681 = 163605^2 + 126459^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1187735391 + ... + 1187735426.

Almost surely, 2^42758474706 is an apocalyptic number.

42758474706 is an abundant number, since it is smaller than the sum of its proper divisors (49884887196).

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

42758474706 is a wasteful number, since it uses less digits than its factorization.

42758474706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2375470825 (or 2375470822 counting only the distinct ones).

The product of its (nonzero) digits is 10536960, while the sum is 54.

The spelling of 42758474706 in words is "forty-two billion, seven hundred fifty-eight million, four hundred seventy-four thousand, seven hundred six".