42214188 has 48 divisors (see below), whose sum is σ = 104459264. Its totient is φ = 13245120.

The previous prime is 42214187. The next prime is 42214189. The reversal of 42214188 is 88141224.

It is an interprime number because it is at equal distance from previous prime (42214187) and next prime (42214189).

It is a super-3 number, since 3×42214188³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (42214187) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12231 + ... + 15297.

Almost surely, 2^42214188 is an apocalyptic number.

It is an amenable number.

42214188 is an abundant number, since it is smaller than the sum of its proper divisors (62245076).

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

42214188 is a wasteful number, since it uses less digits than its factorization.

42214188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3142 (or 3140 counting only the distinct ones).

The product of its digits is 4096, while the sum is 30.

The square root of 42214188 is about 6497.2446467714. The cubic root of 42214188 is about 348.1925542903.

The spelling of 42214188 in words is "forty-two million, two hundred fourteen thousand, one hundred eighty-eight".