42718174 has 8 divisors (see below), whose sum is σ = 64146168. Its totient is φ = 21336120.

The previous prime is 42718157. The next prime is 42718237. The reversal of 42718174 is 47181724.

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

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, 9057 + ... + 12940.

It is an arithmetic number, because the mean of its divisors is an integer number (8018271).

Almost surely, 2^42718174 is an apocalyptic number.

42718174 is a deficient number, since it is larger than the sum of its proper divisors (21427994).

42718174 is a wasteful number, since it uses less digits than its factorization.

42718174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22970.

The product of its digits is 12544, while the sum is 34.

The square root of 42718174 is about 6535.9141671231. The cubic root of 42718174 is about 349.5727412257.

Adding to 42718174 its reverse (47181724), we get a palindrome (89899898).

The spelling of 42718174 in words is "forty-two million, seven hundred eighteen thousand, one hundred seventy-four".