321244441412422 has 64 divisors (see below), whose sum is σ = 530316214041600. Its totient is φ = 144733832290080.

The previous prime is 321244441412417. The next prime is 321244441412431. The reversal of 321244441412422 is 224214144442123.

It is a super-2 number, since 2×321244441412422² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 22279238329 + ... + 22279252747.

It is an arithmetic number, because the mean of its divisors is an integer number (8286190844400).

Almost surely, 2^{321244441412422} is an apocalyptic number.

321244441412422 is a deficient number, since it is larger than the sum of its proper divisors (209071772629178).

321244441412422 is a wasteful number, since it uses less digits than its factorization.

321244441412422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25921.

The product of its digits is 393216, while the sum is 40.

Adding to 321244441412422 its reverse (224214144442123), we get a palindrome (545458585854545).

The spelling of 321244441412422 in words is "three hundred twenty-one trillion, two hundred forty-four billion, four hundred forty-one million, four hundred twelve thousand, four hundred twenty-two".