422124662539 has 2 divisors, whose sum is σ = 422124662540. Its totient is φ = 422124662538.

The previous prime is 422124662521. The next prime is 422124662543. The reversal of 422124662539 is 935266421224.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 422124662539 - 2¹¹ = 422124660491 is a prime.

It is not a weakly prime, because it can be changed into another prime (422124660539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211062331269 + 211062331270.

It is an arithmetic number, because the mean of its divisors is an integer number (211062331270).

Almost surely, 2^422124662539 is an apocalyptic number.

422124662539 is a deficient number, since it is larger than the sum of its proper divisors (1).

422124662539 is an equidigital number, since it uses as much as digits as its factorization.

422124662539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1244160, while the sum is 46.

The spelling of 422124662539 in words is "four hundred twenty-two billion, one hundred twenty-four million, six hundred sixty-two thousand, five hundred thirty-nine".