422302141209409 has 2 divisors, whose sum is σ = 422302141209410. Its totient is φ = 422302141209408.

The previous prime is 422302141209353. The next prime is 422302141209413. The reversal of 422302141209409 is 904902141203224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 280117026469809 + 142185114739600 = 16736697^2 + 11924140^2 .

It is a cyclic number.

It is not a de Polignac number, because 422302141209409 - 2¹⁹ = 422302140685121 is a prime.

It is a super-3 number, since 3×422302141209409³ (a number of 45 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (422302141209209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211151070604704 + 211151070604705.

It is an arithmetic number, because the mean of its divisors is an integer number (211151070604705).

Almost surely, 2^{422302141209409} is an apocalyptic number.

It is an amenable number.

422302141209409 is a deficient number, since it is larger than the sum of its proper divisors (1).

422302141209409 is an equidigital number, since it uses as much as digits as its factorization.

422302141209409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 43.

The spelling of 422302141209409 in words is "four hundred twenty-two trillion, three hundred two billion, one hundred forty-one million, two hundred nine thousand, four hundred nine".