422334020042 has 48 divisors (see below), whose sum is σ = 733832628480. Its totient is φ = 181653880320.

The previous prime is 422334020039. The next prime is 422334020047. The reversal of 422334020042 is 240020433224.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 422334019993 and 422334020020.

It is not an unprimeable number, because it can be changed into a prime (422334020047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3914858 + ... + 4021290.

It is an arithmetic number, because the mean of its divisors is an integer number (15288179760).

Almost surely, 2^422334020042 is an apocalyptic number.

422334020042 is a deficient number, since it is larger than the sum of its proper divisors (311498608438).

422334020042 is a wasteful number, since it uses less digits than its factorization.

422334020042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107339 (or 107328 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 422334020042 its reverse (240020433224), we get a palindrome (662354453266).

The spelling of 422334020042 in words is "four hundred twenty-two billion, three hundred thirty-four million, twenty thousand, forty-two".