42810168 has 32 divisors (see below), whose sum is σ = 107199360. Its totient is φ = 14246880.

The previous prime is 42810149. The next prime is 42810181. The reversal of 42810168 is 86101824.

42810168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20283 + ... + 22293.

It is an arithmetic number, because the mean of its divisors is an integer number (3349980).

Almost surely, 2^42810168 is an apocalyptic number.

It is an amenable number.

42810168 is an abundant number, since it is smaller than the sum of its proper divisors (64389192).

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

42810168 is a wasteful number, since it uses less digits than its factorization.

42810168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2907 (or 2903 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 42810168 is about 6542.9479594446. The cubic root of 42810168 is about 349.8234974005.

The spelling of 42810168 in words is "forty-two million, eight hundred ten thousand, one hundred sixty-eight".