322243405241 has 2 divisors, whose sum is σ = 322243405242. Its totient is φ = 322243405240.

The previous prime is 322243405223. The next prime is 322243405247. The reversal of 322243405241 is 142504342223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 161426364841 + 160817040400 = 401779^2 + 401020^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-322243405241 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 322243405198 and 322243405207.

It is not a weakly prime, because it can be changed into another prime (322243405247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161121702620 + 161121702621.

It is an arithmetic number, because the mean of its divisors is an integer number (161121702621).

Almost surely, 2^322243405241 is an apocalyptic number.

It is an amenable number.

322243405241 is a deficient number, since it is larger than the sum of its proper divisors (1).

322243405241 is an equidigital number, since it uses as much as digits as its factorization.

322243405241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 322243405241 its reverse (142504342223), we get a palindrome (464747747464).

The spelling of 322243405241 in words is "three hundred twenty-two billion, two hundred forty-three million, four hundred five thousand, two hundred forty-one".