42868074376 has 16 divisors (see below), whose sum is σ = 81894199500. Its totient is φ = 21029621184.

The previous prime is 42868074343. The next prime is 42868074419. The reversal of 42868074376 is 67347086824.

It can be written as a sum of positive squares in 2 ways, for example, as 39970405476 + 2897668900 = 199926^2 + 53830^2 .

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 3 ways as a sum of consecutive naturals, for example, 50551551 + ... + 50552398.

Almost surely, 2^42868074376 is an apocalyptic number.

It is an amenable number.

42868074376 is a deficient number, since it is larger than the sum of its proper divisors (39026125124).

42868074376 is a wasteful number, since it uses less digits than its factorization.

42868074376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101104008 (or 101104004 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 55.

The spelling of 42868074376 in words is "forty-two billion, eight hundred sixty-eight million, seventy-four thousand, three hundred seventy-six".