42472316 has 12 divisors (see below), whose sum is σ = 74514720. Its totient is φ = 21182400.

The previous prime is 42472289. The next prime is 42472319. The reversal of 42472316 is 61327424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42472319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11636 + ... + 14843.

It is an arithmetic number, because the mean of its divisors is an integer number (6209560).

Almost surely, 2^42472316 is an apocalyptic number.

It is an amenable number.

42472316 is a deficient number, since it is larger than the sum of its proper divisors (32042404).

42472316 is a wasteful number, since it uses less digits than its factorization.

42472316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26884 (or 26882 counting only the distinct ones).

The product of its digits is 8064, while the sum is 29.

The square root of 42472316 is about 6517.0787934473. The cubic root of 42472316 is about 348.9008128025.

The spelling of 42472316 in words is "forty-two million, four hundred seventy-two thousand, three hundred sixteen".