422044304342331 has 64 divisors (see below), whose sum is σ = 635330403357696. Its totient is φ = 246955806720000.

The previous prime is 422044304342321. The next prime is 422044304342357. The reversal of 422044304342331 is 133243403440224.

It is a happy number.

It is not a de Polignac number, because 422044304342331 - 2¹⁷ = 422044304211259 is a prime.

It is a super-2 number, since 2×422044304342331² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 422044304342331.

It is not an unprimeable number, because it can be changed into a prime (422044304342321) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 418190331 + ... + 419198331.

It is an arithmetic number, because the mean of its divisors is an integer number (9927037552464).

Almost surely, 2^{422044304342331} is an apocalyptic number.

422044304342331 is a deficient number, since it is larger than the sum of its proper divisors (213286099015365).

422044304342331 is a wasteful number, since it uses less digits than its factorization.

422044304342331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010692.

The product of its (nonzero) digits is 663552, while the sum is 39.

Adding to 422044304342331 its reverse (133243403440224), we get a palindrome (555287707782555).

The spelling of 422044304342331 in words is "four hundred twenty-two trillion, forty-four billion, three hundred four million, three hundred forty-two thousand, three hundred thirty-one".