42516174 has 8 divisors (see below), whose sum is σ = 85032360. Its totient is φ = 14172056.

The previous prime is 42516157. The next prime is 42516191. The reversal of 42516174 is 47161524.

It is an interprime number because it is at equal distance from previous prime (42516157) and next prime (42516191).

It is a sphenic number, since it is the product of 3 distinct primes.

42516174 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3543009 + ... + 3543020.

It is an arithmetic number, because the mean of its divisors is an integer number (10629045).

Almost surely, 2^42516174 is an apocalyptic number.

42516174 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42516174 is a wasteful number, since it uses less digits than its factorization.

42516174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7086034.

The product of its digits is 6720, while the sum is 30.

The square root of 42516174 is about 6520.4427763765. The cubic root of 42516174 is about 349.0208661235.

Adding to 42516174 its reverse (47161524), we get a palindrome (89677698).

The spelling of 42516174 in words is "forty-two million, five hundred sixteen thousand, one hundred seventy-four".