422321040993 has 32 divisors (see below), whose sum is σ = 624266553600. Its totient is φ = 252992146176.

The previous prime is 422321040923. The next prime is 422321041027. The reversal of 422321040993 is 399040123224.

It is not a de Polignac number, because 422321040993 - 2²² = 422316846689 is a prime.

It is a super-2 number, since 2×422321040993² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (422321040923) 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, 2778058 + ... + 2926131.

It is an arithmetic number, because the mean of its divisors is an integer number (19508329800).

Almost surely, 2^422321040993 is an apocalyptic number.

It is an amenable number.

422321040993 is a deficient number, since it is larger than the sum of its proper divisors (201945512607).

422321040993 is a wasteful number, since it uses less digits than its factorization.

422321040993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5704281.

The product of its (nonzero) digits is 93312, while the sum is 39.

The spelling of 422321040993 in words is "four hundred twenty-two billion, three hundred twenty-one million, forty thousand, nine hundred ninety-three".