1422242304319 has 2 divisors, whose sum is σ = 1422242304320. Its totient is φ = 1422242304318.

The previous prime is 1422242304281. The next prime is 1422242304443. The reversal of 1422242304319 is 9134032422241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1422242304319 - 2¹³ = 1422242296127 is a prime.

It is a super-2 number, since 2×1422242304319² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1422242304019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711121152159 + 711121152160.

It is an arithmetic number, because the mean of its divisors is an integer number (711121152160).

Almost surely, 2^{1422242304319} is an apocalyptic number.

1422242304319 is a deficient number, since it is larger than the sum of its proper divisors (1).

1422242304319 is an equidigital number, since it uses as much as digits as its factorization.

1422242304319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 1422242304319 in words is "one trillion, four hundred twenty-two billion, two hundred forty-two million, three hundred four thousand, three hundred nineteen".