322421141442677 has 2 divisors, whose sum is σ = 322421141442678. Its totient is φ = 322421141442676.

The previous prime is 322421141442629. The next prime is 322421141442689. The reversal of 322421141442677 is 776244141124223.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 322004685471121 + 416455971556 = 17944489^2 + 645334^2 .

It is an emirp because it is prime and its reverse (776244141124223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 322421141442677 - 2⁶ = 322421141442613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322421141447677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161210570721338 + 161210570721339.

It is an arithmetic number, because the mean of its divisors is an integer number (161210570721339).

Almost surely, 2^{322421141442677} is an apocalyptic number.

It is an amenable number.

322421141442677 is a deficient number, since it is larger than the sum of its proper divisors (1).

322421141442677 is an equidigital number, since it uses as much as digits as its factorization.

322421141442677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3612672, while the sum is 50.

The spelling of 322421141442677 in words is "three hundred twenty-two trillion, four hundred twenty-one billion, one hundred forty-one million, four hundred forty-two thousand, six hundred seventy-seven".