322310613421 has 2 divisors, whose sum is σ = 322310613422. Its totient is φ = 322310613420.

The previous prime is 322310613403. The next prime is 322310613439. The reversal of 322310613421 is 124316013223.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (322310613403) and next prime (322310613439).

It can be written as a sum of positive squares in only one way, i.e., 312000444900 + 10310168521 = 558570^2 + 101539^2 .

It is an emirp because it is prime and its reverse (124316013223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 322310613421 - 2⁹ = 322310612909 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 322310613421.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322310613451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161155306710 + 161155306711.

It is an arithmetic number, because the mean of its divisors is an integer number (161155306711).

Almost surely, 2^322310613421 is an apocalyptic number.

It is an amenable number.

322310613421 is a deficient number, since it is larger than the sum of its proper divisors (1).

322310613421 is an equidigital number, since it uses as much as digits as its factorization.

322310613421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 322310613421 its reverse (124316013223), we get a palindrome (446626626644).

The spelling of 322310613421 in words is "three hundred twenty-two billion, three hundred ten million, six hundred thirteen thousand, four hundred twenty-one".