422320042241131 has 4 divisors (see below), whose sum is σ = 422320945435912. Its totient is φ = 422319139046352.

The previous prime is 422320042241129. The next prime is 422320042241171. The reversal of 422320042241131 is 131142240023224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 422320042241131 - 2¹ = 422320042241129 is a prime.

It is a super-2 number, since 2×422320042241131² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 422320042241093 and 422320042241102.

It is not an unprimeable number, because it can be changed into a prime (422320042241101) 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, 450895650 + ... + 451831303.

It is an arithmetic number, because the mean of its divisors is an integer number (105580236358978).

Almost surely, 2^{422320042241131} is an apocalyptic number.

422320042241131 is a deficient number, since it is larger than the sum of its proper divisors (903194781).

422320042241131 is an equidigital number, since it uses as much as digits as its factorization.

422320042241131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903194780.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 422320042241131 its reverse (131142240023224), we get a palindrome (553462282264355).

The spelling of 422320042241131 in words is "four hundred twenty-two trillion, three hundred twenty billion, forty-two million, two hundred forty-one thousand, one hundred thirty-one".