422214443142 has 16 divisors (see below), whose sum is σ = 867251289072. Its totient is φ = 136934413920.

The previous prime is 422214443129. The next prime is 422214443149. The reversal of 422214443142 is 241344412224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422214443149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 950933209 + ... + 950933652.

It is an arithmetic number, because the mean of its divisors is an integer number (54203205567).

Almost surely, 2^422214443142 is an apocalyptic number.

422214443142 is an abundant number, since it is smaller than the sum of its proper divisors (445036845930).

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

422214443142 is a wasteful number, since it uses less digits than its factorization.

422214443142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1901866903.

The product of its digits is 49152, while the sum is 33.

Adding to 422214443142 its reverse (241344412224), we get a palindrome (663558855366).

The spelling of 422214443142 in words is "four hundred twenty-two billion, two hundred fourteen million, four hundred forty-three thousand, one hundred forty-two".