42374988 has 30 divisors (see below), whose sum is σ = 110777436. Its totient is φ = 14124888.

The previous prime is 42374987. The next prime is 42374989. The reversal of 42374988 is 88947324.

It is an interprime number because it is at equal distance from previous prime (42374987) and next prime (42374989).

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (42374987) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 65070 + ... + 65717.

Almost surely, 2^42374988 is an apocalyptic number.

It is an amenable number.

42374988 is an abundant number, since it is smaller than the sum of its proper divisors (68402448).

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

42374988 is a wasteful number, since it uses less digits than its factorization.

42374988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130803 (or 130792 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 42374988 is about 6509.6073614313. The cubic root of 42374988 is about 348.6340995376.

The spelling of 42374988 in words is "forty-two million, three hundred seventy-four thousand, nine hundred eighty-eight".