1422717868939 has 2 divisors, whose sum is σ = 1422717868940. Its totient is φ = 1422717868938.

The previous prime is 1422717868739. The next prime is 1422717868963. The reversal of 1422717868939 is 9398687172241.

It is a strong prime.

It is an emirp because it is prime and its reverse (9398687172241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1422717868939 - 2¹¹ = 1422717866891 is a prime.

It is a super-2 number, since 2×1422717868939² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1422717868639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711358934469 + 711358934470.

It is an arithmetic number, because the mean of its divisors is an integer number (711358934470).

Almost surely, 2^{1422717868939} is an apocalyptic number.

1422717868939 is a deficient number, since it is larger than the sum of its proper divisors (1).

1422717868939 is an equidigital number, since it uses as much as digits as its factorization.

1422717868939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 73156608, while the sum is 67.

The spelling of 1422717868939 in words is "one trillion, four hundred twenty-two billion, seven hundred seventeen million, eight hundred sixty-eight thousand, nine hundred thirty-nine".