42068874 has 8 divisors (see below), whose sum is σ = 84137760. Its totient is φ = 14022956.

The previous prime is 42068867. The next prime is 42068881. The reversal of 42068874 is 47886024.

It is an interprime number because it is at equal distance from previous prime (42068867) and next prime (42068881).

It is a sphenic number, since it is the product of 3 distinct primes.

42068874 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3505734 + ... + 3505745.

It is an arithmetic number, because the mean of its divisors is an integer number (10517220).

Almost surely, 2^42068874 is an apocalyptic number.

42068874 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42068874 is a wasteful number, since it uses less digits than its factorization.

42068874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7011484.

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 42068874 is about 6486.0522662094. The cubic root of 42068874 is about 347.7925669595.

The spelling of 42068874 in words is "forty-two million, sixty-eight thousand, eight hundred seventy-four".