42315068 has 12 divisors (see below), whose sum is σ = 74273472. Its totient is φ = 21094080.

The previous prime is 42315067. The next prime is 42315073. The reversal of 42315068 is 86051324.

42315068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 42315068.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42315067) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 14348 + ... + 17043.

It is an arithmetic number, because the mean of its divisors is an integer number (6189456).

Almost surely, 2^42315068 is an apocalyptic number.

It is an amenable number.

42315068 is a deficient number, since it is larger than the sum of its proper divisors (31958404).

42315068 is a wasteful number, since it uses less digits than its factorization.

42315068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31732 (or 31730 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 42315068 is about 6505.0033051490. The cubic root of 42315068 is about 348.4696943032.

The spelling of 42315068 in words is "forty-two million, three hundred fifteen thousand, sixty-eight".