42516888 has 32 divisors (see below), whose sum is σ = 106474560. Its totient is φ = 14148000.

The previous prime is 42516883. The next prime is 42516893. The reversal of 42516888 is 88861524.

It is an interprime number because it is at equal distance from previous prime (42516883) and next prime (42516893).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42516883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17763 + ... + 20013.

It is an arithmetic number, because the mean of its divisors is an integer number (3327330).

Almost surely, 2^42516888 is an apocalyptic number.

It is an amenable number.

42516888 is an abundant number, since it is smaller than the sum of its proper divisors (63957672).

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

42516888 is a wasteful number, since it uses less digits than its factorization.

42516888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3047 (or 3043 counting only the distinct ones).

The product of its digits is 122880, while the sum is 42.

The square root of 42516888 is about 6520.4975270297. The cubic root of 42516888 is about 349.0228198859.

The spelling of 42516888 in words is "forty-two million, five hundred sixteen thousand, eight hundred eighty-eight".