42415316 has 12 divisors (see below), whose sum is σ = 76621440. Its totient is φ = 20523480.

The previous prime is 42415273. The next prime is 42415319. The reversal of 42415316 is 61351424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42415319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170906 + ... + 171153.

It is an arithmetic number, because the mean of its divisors is an integer number (6385120).

Almost surely, 2^42415316 is an apocalyptic number.

It is an amenable number.

42415316 is a deficient number, since it is larger than the sum of its proper divisors (34206124).

42415316 is a wasteful number, since it uses less digits than its factorization.

42415316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342094 (or 342092 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 42415316 is about 6512.7042002535. The cubic root of 42415316 is about 348.7446620715.

The spelling of 42415316 in words is "forty-two million, four hundred fifteen thousand, three hundred sixteen".