422124342139 has 2 divisors, whose sum is σ = 422124342140. Its totient is φ = 422124342138.

The previous prime is 422124342121. The next prime is 422124342161. The reversal of 422124342139 is 931243421224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 422124342139 - 2⁷ = 422124342011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 422124342098 and 422124342107.

It is not a weakly prime, because it can be changed into another prime (422124342109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211062171069 + 211062171070.

It is an arithmetic number, because the mean of its divisors is an integer number (211062171070).

Almost surely, 2^422124342139 is an apocalyptic number.

422124342139 is a deficient number, since it is larger than the sum of its proper divisors (1).

422124342139 is an equidigital number, since it uses as much as digits as its factorization.

422124342139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82944, while the sum is 37.

The spelling of 422124342139 in words is "four hundred twenty-two billion, one hundred twenty-four million, three hundred forty-two thousand, one hundred thirty-nine".