42317274 has 16 divisors (see below), whose sum is σ = 84822912. Its totient is φ = 14074368.

The previous prime is 42317269. The next prime is 42317291. The reversal of 42317274 is 47271324.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4839 + ... + 10394.

It is an arithmetic number, because the mean of its divisors is an integer number (5301432).

Almost surely, 2^42317274 is an apocalyptic number.

42317274 is an abundant number, since it is smaller than the sum of its proper divisors (42505638).

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

42317274 is a wasteful number, since it uses less digits than its factorization.

42317274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15701.

The product of its digits is 9408, while the sum is 30.

The square root of 42317274 is about 6505.1728647285. The cubic root of 42317274 is about 348.4757497567.

Adding to 42317274 its reverse (47271324), we get a palindrome (89588598).

The spelling of 42317274 in words is "forty-two million, three hundred seventeen thousand, two hundred seventy-four".