422411420044 has 48 divisors (see below), whose sum is σ = 772580128320. Its totient is φ = 201826437120.

The previous prime is 422411420033. The next prime is 422411420089. The reversal of 422411420044 is 440024114224.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 422411419994 and 422411420021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22847284 + ... + 22865764.

It is an arithmetic number, because the mean of its divisors is an integer number (16095419340).

Almost surely, 2^422411420044 is an apocalyptic number.

It is an amenable number.

422411420044 is a deficient number, since it is larger than the sum of its proper divisors (350168708276).

422411420044 is a wasteful number, since it uses less digits than its factorization.

422411420044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20530 (or 20528 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 422411420044 its reverse (440024114224), we get a palindrome (862435534268).

The spelling of 422411420044 in words is "four hundred twenty-two billion, four hundred eleven million, four hundred twenty thousand, forty-four".