422331244432241 has 2 divisors, whose sum is σ = 422331244432242. Its totient is φ = 422331244432240.

The previous prime is 422331244432213. The next prime is 422331244432247. The reversal of 422331244432241 is 142234442133224.

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., 286223088860641 + 136108155571600 = 16918129^2 + 11666540^2 .

It is a cyclic number.

It is not a de Polignac number, because 422331244432241 - 2⁶ = 422331244432177 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (422331244432247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211165622216120 + 211165622216121.

It is an arithmetic number, because the mean of its divisors is an integer number (211165622216121).

Almost surely, 2^{422331244432241} is an apocalyptic number.

It is an amenable number.

422331244432241 is a deficient number, since it is larger than the sum of its proper divisors (1).

422331244432241 is an equidigital number, since it uses as much as digits as its factorization.

422331244432241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 884736, while the sum is 41.

Adding to 422331244432241 its reverse (142234442133224), we get a palindrome (564565686565465).

The spelling of 422331244432241 in words is "four hundred twenty-two trillion, three hundred thirty-one billion, two hundred forty-four million, four hundred thirty-two thousand, two hundred forty-one".