422628716143 has 2 divisors, whose sum is σ = 422628716144. Its totient is φ = 422628716142.

The previous prime is 422628716129. The next prime is 422628716173. The reversal of 422628716143 is 341617826224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 422628716143 - 2⁹ = 422628715631 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 422628716093 and 422628716102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422628716123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211314358071 + 211314358072.

It is an arithmetic number, because the mean of its divisors is an integer number (211314358072).

Almost surely, 2^422628716143 is an apocalyptic number.

422628716143 is a deficient number, since it is larger than the sum of its proper divisors (1).

422628716143 is an equidigital number, since it uses as much as digits as its factorization.

422628716143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 774144, while the sum is 46.

The spelling of 422628716143 in words is "four hundred twenty-two billion, six hundred twenty-eight million, seven hundred sixteen thousand, one hundred forty-three".