422443035121 has 4 divisors (see below), whose sum is σ = 422453491200. Its totient is φ = 422432579044.

The previous prime is 422443035073. The next prime is 422443035127. The reversal of 422443035121 is 121530344224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 422443035121 - 2²⁷ = 422308817393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422443035127) 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 3 ways as a sum of consecutive naturals, for example, 5167201 + ... + 5248318.

It is an arithmetic number, because the mean of its divisors is an integer number (105613372800).

Almost surely, 2^422443035121 is an apocalyptic number.

It is an amenable number.

422443035121 is a deficient number, since it is larger than the sum of its proper divisors (10456079).

422443035121 is a wasteful number, since it uses less digits than its factorization.

422443035121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10456078.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 422443035121 its reverse (121530344224), we get a palindrome (543973379345).

The spelling of 422443035121 in words is "four hundred twenty-two billion, four hundred forty-three million, thirty-five thousand, one hundred twenty-one".