422401032242 has 16 divisors (see below), whose sum is σ = 724167216000. Its totient is φ = 181016223648.

The previous prime is 422401032203. The next prime is 422401032247. The reversal of 422401032242 is 242230104224.

It is not an unprimeable number, because it can be changed into a prime (422401032247) 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, 859238 + ... + 1258209.

It is an arithmetic number, because the mean of its divisors is an integer number (45260451000).

Almost surely, 2^422401032242 is an apocalyptic number.

422401032242 is a deficient number, since it is larger than the sum of its proper divisors (301766183758).

422401032242 is a wasteful number, since it uses less digits than its factorization.

422401032242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2131705.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 422401032242 its reverse (242230104224), we get a palindrome (664631136466).

The spelling of 422401032242 in words is "four hundred twenty-two billion, four hundred one million, thirty-two thousand, two hundred forty-two".