422231345141442 has 16 divisors (see below), whose sum is σ = 844753583424960. Its totient is φ = 140695299523472.

The previous prime is 422231345141413. The next prime is 422231345141453. The reversal of 422231345141442 is 244141543132224.

It is a junction number, because it is equal to n+sod(n) for n = 422231345141394 and 422231345141403.

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, 12120528717 + ... + 12120563552.

It is an arithmetic number, because the mean of its divisors is an integer number (52797098964060).

Almost surely, 2^{422231345141442} is an apocalyptic number.

422231345141442 is an abundant number, since it is smaller than the sum of its proper divisors (422522238283518).

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

422231345141442 is a wasteful number, since it uses less digits than its factorization.

422231345141442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24241095177.

The product of its digits is 737280, while the sum is 42.

Adding to 422231345141442 its reverse (244141543132224), we get a palindrome (666372888273666).

The spelling of 422231345141442 in words is "four hundred twenty-two trillion, two hundred thirty-one billion, three hundred forty-five million, one hundred forty-one thousand, four hundred forty-two".