322742875241 has 2 divisors, whose sum is σ = 322742875242. Its totient is φ = 322742875240.

The previous prime is 322742875237. The next prime is 322742875243. The reversal of 322742875241 is 142578247223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 311396364841 + 11346510400 = 558029^2 + 106520^2 .

It is a cyclic number.

It is not a de Polignac number, because 322742875241 - 2² = 322742875237 is a prime.

Together with 322742875243, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (322742875243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161371437620 + 161371437621.

It is an arithmetic number, because the mean of its divisors is an integer number (161371437621).

Almost surely, 2^322742875241 is an apocalyptic number.

It is an amenable number.

322742875241 is a deficient number, since it is larger than the sum of its proper divisors (1).

322742875241 is an equidigital number, since it uses as much as digits as its factorization.

322742875241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1505280, while the sum is 47.

The spelling of 322742875241 in words is "three hundred twenty-two billion, seven hundred forty-two million, eight hundred seventy-five thousand, two hundred forty-one".