422311201000044 has 96 divisors (see below), whose sum is σ = 1002230840728320. Its totient is φ = 138374100513792.

The previous prime is 422311201000001. The next prime is 422311201000049. The reversal of 422311201000044 is 440000102113224.

It is a junction number, because it is equal to n+sod(n) for n = 422311200999978 and 422311201000023.

It is not an unprimeable number, because it can be changed into a prime (422311201000049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1238217024 + ... + 1238558040.

It is an arithmetic number, because the mean of its divisors is an integer number (10439904590920).

Almost surely, 2^{422311201000044} is an apocalyptic number.

It is an amenable number.

422311201000044 is an abundant number, since it is smaller than the sum of its proper divisors (579919639728276).

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

422311201000044 is a wasteful number, since it uses less digits than its factorization.

422311201000044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344367 (or 344365 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 422311201000044 its reverse (440000102113224), we get a palindrome (862311303113268).

The spelling of 422311201000044 in words is "four hundred twenty-two trillion, three hundred eleven billion, two hundred one million, forty-four", and thus it is an aban number.