422310342321 has 24 divisors (see below), whose sum is σ = 697274123520. Its totient is φ = 241276271616.

The previous prime is 422310342319. The next prime is 422310342341. The reversal of 422310342321 is 123243013224.

422310342321 is a `hidden beast` number, since 4 + 2 + 2 + 310 + 342 + 3 + 2 + 1 = 666.

It is not a de Polignac number, because 422310342321 - 2¹ = 422310342319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (422310342341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 259600 + ... + 954993.

It is an arithmetic number, because the mean of its divisors is an integer number (29053088480).

Almost surely, 2^422310342321 is an apocalyptic number.

It is an amenable number.

422310342321 is a deficient number, since it is larger than the sum of its proper divisors (274963781199).

422310342321 is a wasteful number, since it uses less digits than its factorization.

422310342321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220125 (or 1220122 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 422310342321 its reverse (123243013224), we get a palindrome (545553355545).

The spelling of 422310342321 in words is "four hundred twenty-two billion, three hundred ten million, three hundred forty-two thousand, three hundred twenty-one".