422311134321 has 8 divisors (see below), whose sum is σ = 625646124960. Its totient is φ = 281540756196.

The previous prime is 422311134253. The next prime is 422311134331. The reversal of 422311134321 is 123431113224.

422311134321 is a `hidden beast` number, since 4 + 2 + 2 + 311 + 1 + 343 + 2 + 1 = 666.

It is not a de Polignac number, because 422311134321 - 2⁹ = 422311133809 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 15641153123 = 422311134321 / (4 + 2 + 2 + 3 + 1 + 1 + 1 + 3 + 4 + 3 + 2 + 1).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (422311134331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7820576535 + ... + 7820576588.

It is an arithmetic number, because the mean of its divisors is an integer number (78205765620).

Almost surely, 2^422311134321 is an apocalyptic number.

It is an amenable number.

422311134321 is a deficient number, since it is larger than the sum of its proper divisors (203334990639).

422311134321 is a wasteful number, since it uses less digits than its factorization.

422311134321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15641153132 (or 15641153126 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

Adding to 422311134321 its reverse (123431113224), we get a palindrome (545742247545).

The spelling of 422311134321 in words is "four hundred twenty-two billion, three hundred eleven million, one hundred thirty-four thousand, three hundred twenty-one".