1322414321 has 2 divisors, whose sum is σ = 1322414322. Its totient is φ = 1322414320.

The previous prime is 1322414267. The next prime is 1322414323. The reversal of 1322414321 is 1234142231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1236295921 + 86118400 = 35161^2 + 9280^2 .

It is a cyclic number.

It is not a de Polignac number, because 1322414321 - 2⁶ = 1322414257 is a prime.

Together with 1322414323, 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 (1322414323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661207160 + 661207161.

It is an arithmetic number, because the mean of its divisors is an integer number (661207161).

Almost surely, 2^1322414321 is an apocalyptic number.

It is an amenable number.

1322414321 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322414321 is an equidigital number, since it uses as much as digits as its factorization.

1322414321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 23.

The square root of 1322414321 is about 36365.0150694318. The cubic root of 1322414321 is about 1097.6296952562.

Adding to 1322414321 its reverse (1234142231), we get a palindrome (2556556552).

The spelling of 1322414321 in words is "one billion, three hundred twenty-two million, four hundred fourteen thousand, three hundred twenty-one".