42214970 has 48 divisors (see below), whose sum is σ = 89372808. Its totient is φ = 14313600.

The previous prime is 42214969. The next prime is 42214987. The reversal of 42214970 is 7941224.

It can be written as a sum of positive squares in 4 ways, for example, as 34492129 + 7722841 = 5873^2 + 2779^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49064 + ... + 49916.

Almost surely, 2^42214970 is an apocalyptic number.

42214970 is an abundant number, since it is smaller than the sum of its proper divisors (47157838).

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

42214970 is a wasteful number, since it uses less digits than its factorization.

42214970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975 (or 968 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 42214970 is about 6497.3048258489. The cubic root of 42214970 is about 348.1947043170.

The spelling of 42214970 in words is "forty-two million, two hundred fourteen thousand, nine hundred seventy".