42850471024868 has 24 divisors (see below), whose sum is σ = 80948478010680. Its totient is φ = 19730163882240.

The previous prime is 42850471024853. The next prime is 42850471024891. The reversal of 42850471024868 is 86842017405824.

It can be written as a sum of positive squares in 4 ways, for example, as 6451234245184 + 36399236779684 = 2539928^2 + 6033178^2 .

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, 978656873 + ... + 978700656.

It is an arithmetic number, because the mean of its divisors is an integer number (3372853250445).

Almost surely, 2^{42850471024868} is an apocalyptic number.

It is an amenable number.

42850471024868 is a deficient number, since it is larger than the sum of its proper divisors (38098006985812).

42850471024868 is a wasteful number, since it uses less digits than its factorization.

42850471024868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1957357967 (or 1957357965 counting only the distinct ones).

The product of its (nonzero) digits is 27525120, while the sum is 59.

The spelling of 42850471024868 in words is "forty-two trillion, eight hundred fifty billion, four hundred seventy-one million, twenty-four thousand, eight hundred sixty-eight".