42089068 has 12 divisors (see below), whose sum is σ = 84178192. Its totient is φ = 18038160.

The previous prime is 42089053. The next prime is 42089071. The reversal of 42089068 is 86098024.

42089068 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 751563 + ... + 751618.

Almost surely, 2^42089068 is an apocalyptic number.

It is an amenable number.

42089068 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.

42089068 is a wasteful number, since it uses less digits than its factorization.

42089068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1503192 (or 1503190 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 42089068 is about 6487.6088044826. The cubic root of 42089068 is about 347.8482074600.

The spelling of 42089068 in words is "forty-two million, eighty-nine thousand, sixty-eight".