422332401242 has 32 divisors (see below), whose sum is σ = 708579550080. Its totient is φ = 187614282240.

The previous prime is 422332401233. The next prime is 422332401247. The reversal of 422332401242 is 242104233224.

It is not an unprimeable number, because it can be changed into a prime (422332401247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 981758 + ... + 1344809.

It is an arithmetic number, because the mean of its divisors is an integer number (22143110940).

Almost surely, 2^422332401242 is an apocalyptic number.

422332401242 is a deficient number, since it is larger than the sum of its proper divisors (286247148838).

422332401242 is a wasteful number, since it uses less digits than its factorization.

422332401242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2326886.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 422332401242 its reverse (242104233224), we get a palindrome (664436634466).

The spelling of 422332401242 in words is "four hundred twenty-two billion, three hundred thirty-two million, four hundred one thousand, two hundred forty-two".