42344568 has 48 divisors (see below), whose sum is σ = 131068080. Its totient is φ = 12098304.

The previous prime is 42344567. The next prime is 42344573. The reversal of 42344568 is 86544324.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42344567) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41505 + ... + 42512.

It is an arithmetic number, because the mean of its divisors is an integer number (2730585).

Almost surely, 2^42344568 is an apocalyptic number.

It is an amenable number.

42344568 is an abundant number, since it is smaller than the sum of its proper divisors (88723512).

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

42344568 is a wasteful number, since it uses less digits than its factorization.

42344568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84036 (or 84029 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

The square root of 42344568 is about 6507.2703954884. The cubic root of 42344568 is about 348.5506541797.

The spelling of 42344568 in words is "forty-two million, three hundred forty-four thousand, five hundred sixty-eight".