42751152 has 50 divisors (see below), whose sum is σ = 123737988. Its totient is φ = 14249952.

The previous prime is 42751147. The next prime is 42751157. The reversal of 42751152 is 25115724.

It is an interprime number because it is at equal distance from previous prime (42751147) and next prime (42751157).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (42751157) 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, 15198 + ... + 17789.

Almost surely, 2^42751152 is an apocalyptic number.

It is an amenable number.

42751152 is an abundant number, since it is smaller than the sum of its proper divisors (80986836).

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

42751152 is a wasteful number, since it uses less digits than its factorization.

42751152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33007 (or 32992 counting only the distinct ones).

The product of its digits is 2800, while the sum is 27.

The square root of 42751152 is about 6538.4365103593. The cubic root of 42751152 is about 349.6626736322.

Adding to 42751152 its reverse (25115724), we get a palindrome (67866876).

The spelling of 42751152 in words is "forty-two million, seven hundred fifty-one thousand, one hundred fifty-two".