1422242320313 has 2 divisors, whose sum is σ = 1422242320314. Its totient is φ = 1422242320312.

The previous prime is 1422242320307. The next prime is 1422242320351. The reversal of 1422242320313 is 3130232422241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1121294623744 + 300947696569 = 1058912^2 + 548587^2 .

It is a cyclic number.

It is not a de Polignac number, because 1422242320313 - 2¹² = 1422242316217 is a prime.

It is not a weakly prime, because it can be changed into another prime (1422242320363) 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, 711121160156 + 711121160157.

It is an arithmetic number, because the mean of its divisors is an integer number (711121160157).

Almost surely, 2^{1422242320313} is an apocalyptic number.

It is an amenable number.

1422242320313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1422242320313 is an equidigital number, since it uses as much as digits as its factorization.

1422242320313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 1422242320313 its reverse (3130232422241), we get a palindrome (4552474742554).

The spelling of 1422242320313 in words is "one trillion, four hundred twenty-two billion, two hundred forty-two million, three hundred twenty thousand, three hundred thirteen".