122424143089 has 2 divisors, whose sum is σ = 122424143090. Its totient is φ = 122424143088.

The previous prime is 122424143081. The next prime is 122424143189. The reversal of 122424143089 is 980341424221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101877787489 + 20546355600 = 319183^2 + 143340^2 .

It is a cyclic number.

It is not a de Polignac number, because 122424143089 - 2³ = 122424143081 is a prime.

It is a super-2 number, since 2×122424143089² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (122424143081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61212071544 + 61212071545.

It is an arithmetic number, because the mean of its divisors is an integer number (61212071545).

Almost surely, 2^122424143089 is an apocalyptic number.

It is an amenable number.

122424143089 is a deficient number, since it is larger than the sum of its proper divisors (1).

122424143089 is an equidigital number, since it uses as much as digits as its factorization.

122424143089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 40.

The spelling of 122424143089 in words is "one hundred twenty-two billion, four hundred twenty-four million, one hundred forty-three thousand, eighty-nine".