422014142 has 32 divisors (see below), whose sum is σ = 701927424. Its totient is φ = 188697600.

The previous prime is 422014139. The next prime is 422014163. The reversal of 422014142 is 241410224.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 365438 + ... + 366590.

It is an arithmetic number, because the mean of its divisors is an integer number (21935232).

Almost surely, 2^422014142 is an apocalyptic number.

422014142 is a deficient number, since it is larger than the sum of its proper divisors (279913282).

422014142 is a wasteful number, since it uses less digits than its factorization.

422014142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1424.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 422014142 is about 20542.9827921848. The cubic root of 422014142 is about 750.0824454552.

Adding to 422014142 its reverse (241410224), we get a palindrome (663424366).

The spelling of 422014142 in words is "four hundred twenty-two million, fourteen thousand, one hundred forty-two".