422344314231 has 24 divisors (see below), whose sum is σ = 658169270784. Its totient is φ = 240195800880.

The previous prime is 422344314221. The next prime is 422344314253. The reversal of 422344314231 is 132413443224.

It is not a de Polignac number, because 422344314231 - 2⁶ = 422344314167 is a prime.

It is a super-2 number, since 2×422344314231² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 422344314192 and 422344314201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422344314221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6777255 + ... + 6839288.

It is an arithmetic number, because the mean of its divisors is an integer number (27423719616).

Almost surely, 2^422344314231 is an apocalyptic number.

422344314231 is a deficient number, since it is larger than the sum of its proper divisors (235824956553).

422344314231 is a wasteful number, since it uses less digits than its factorization.

422344314231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13616771 (or 13616764 counting only the distinct ones).

The product of its digits is 55296, while the sum is 33.

Adding to 422344314231 its reverse (132413443224), we get a palindrome (554757757455).

The spelling of 422344314231 in words is "four hundred twenty-two billion, three hundred forty-four million, three hundred fourteen thousand, two hundred thirty-one".