42562216 has 16 divisors (see below), whose sum is σ = 80065440. Its totient is φ = 21211440.

The previous prime is 42562207. The next prime is 42562243. The reversal of 42562216 is 61226524.

It is an unprimeable number.

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, 6066 + ... + 11041.

It is an arithmetic number, because the mean of its divisors is an integer number (5004090).

Almost surely, 2^42562216 is an apocalyptic number.

It is an amenable number.

42562216 is a deficient number, since it is larger than the sum of its proper divisors (37503224).

42562216 is a wasteful number, since it uses less digits than its factorization.

42562216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17424 (or 17420 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 42562216 is about 6523.9724095063. The cubic root of 42562216 is about 349.1468089506.

It can be divided in two parts, 42562 and 216, that added together give a triangular number (42778 = T₂₉₂).

The spelling of 42562216 in words is "forty-two million, five hundred sixty-two thousand, two hundred sixteen".