322121410412443 has 4 divisors (see below), whose sum is σ = 322122817831968. Its totient is φ = 322120002992920.

The previous prime is 322121410412419. The next prime is 322121410412479. The reversal of 322121410412443 is 344214014121223.

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 322121410412443 - 2⁵ = 322121410412411 is a prime.

It is a super-2 number, since 2×322121410412443² (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 = 322121410412399 and 322121410412408.

It is not an unprimeable number, because it can be changed into a prime (322121410412413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 703366396 + ... + 703824217.

It is an arithmetic number, because the mean of its divisors is an integer number (80530704457992).

Almost surely, 2^{322121410412443} is an apocalyptic number.

322121410412443 is a deficient number, since it is larger than the sum of its proper divisors (1407419525).

322121410412443 is a wasteful number, since it uses less digits than its factorization.

322121410412443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407419524.

The product of its (nonzero) digits is 36864, while the sum is 34.

Adding to 322121410412443 its reverse (344214014121223), we get a palindrome (666335424533666).

The spelling of 322121410412443 in words is "three hundred twenty-two trillion, one hundred twenty-one billion, four hundred ten million, four hundred twelve thousand, four hundred forty-three".