422214142 has 16 divisors (see below), whose sum is σ = 766372320. Its totient is φ = 170304768.

The previous prime is 422214137. The next prime is 422214211. The reversal of 422214142 is 241412224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 886767 + ... + 887242.

It is an arithmetic number, because the mean of its divisors is an integer number (47898270).

Almost surely, 2^422214142 is an apocalyptic number.

422214142 is a deficient number, since it is larger than the sum of its proper divisors (344158178).

422214142 is a wasteful number, since it uses less digits than its factorization.

422214142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1774035.

The product of its digits is 1024, while the sum is 22.

The square root of 422214142 is about 20547.8500578528. The cubic root of 422214142 is about 750.2009192075.

Adding to 422214142 its reverse (241412224), we get a palindrome (663626366).

The spelling of 422214142 in words is "four hundred twenty-two million, two hundred fourteen thousand, one hundred forty-two".