42216183 has 12 divisors (see below), whose sum is σ = 62466768. Its totient is φ = 27457440.

The previous prime is 42216179. The next prime is 42216193. The reversal of 42216183 is 38161224.

42216183 is a `hidden beast` number, since 42 + 2 + 1 + 618 + 3 = 666.

42216183 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42216183 - 2² = 42216179 is a prime.

It is a super-2 number, since 2×42216183² = 3564412214178978, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42216113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56835 + ... + 57572.

It is an arithmetic number, because the mean of its divisors is an integer number (5205564).

Almost surely, 2^42216183 is an apocalyptic number.

42216183 is a deficient number, since it is larger than the sum of its proper divisors (20250585).

42216183 is a wasteful number, since it uses less digits than its factorization.

42216183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114454 (or 114451 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 42216183 is about 6497.3981715761. The cubic root of 42216183 is about 348.1980392803.

It can be divided in two parts, 4221 and 6183, that added together give a square (10404 = 102²).

The spelling of 42216183 in words is "forty-two million, two hundred sixteen thousand, one hundred eighty-three".