1422047453279 has 2 divisors, whose sum is σ = 1422047453280. Its totient is φ = 1422047453278.

The previous prime is 1422047453269. The next prime is 1422047453317. The reversal of 1422047453279 is 9723547402241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1422047453279 - 2¹⁶ = 1422047387743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1422047453249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711023726639 + 711023726640.

It is an arithmetic number, because the mean of its divisors is an integer number (711023726640).

Almost surely, 2^{1422047453279} is an apocalyptic number.

1422047453279 is a deficient number, since it is larger than the sum of its proper divisors (1).

1422047453279 is an equidigital number, since it uses as much as digits as its factorization.

1422047453279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3386880, while the sum is 50.

The spelling of 1422047453279 in words is "one trillion, four hundred twenty-two billion, forty-seven million, four hundred fifty-three thousand, two hundred seventy-nine".