422132166839 has 2 divisors, whose sum is σ = 422132166840. Its totient is φ = 422132166838.

The previous prime is 422132166821. The next prime is 422132166853. The reversal of 422132166839 is 938661231224.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422132166839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 422132166793 and 422132166802.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422132166439) 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, 211066083419 + 211066083420.

It is an arithmetic number, because the mean of its divisors is an integer number (211066083420).

Almost surely, 2^422132166839 is an apocalyptic number.

422132166839 is a deficient number, since it is larger than the sum of its proper divisors (1).

422132166839 is an equidigital number, since it uses as much as digits as its factorization.

422132166839 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 746496, while the sum is 47.

The spelling of 422132166839 in words is "four hundred twenty-two billion, one hundred thirty-two million, one hundred sixty-six thousand, eight hundred thirty-nine".