122433420469 has 2 divisors, whose sum is σ = 122433420470. Its totient is φ = 122433420468.

The previous prime is 122433420449. The next prime is 122433420511. The reversal of 122433420469 is 964024334221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69728739844 + 52704680625 = 264062^2 + 229575^2 .

It is a cyclic number.

It is not a de Polignac number, because 122433420469 - 2⁵ = 122433420437 is a prime.

It is a super-2 number, since 2×122433420469² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122433420449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61216710234 + 61216710235.

It is an arithmetic number, because the mean of its divisors is an integer number (61216710235).

Almost surely, 2^122433420469 is an apocalyptic number.

It is an amenable number.

122433420469 is a deficient number, since it is larger than the sum of its proper divisors (1).

122433420469 is an equidigital number, since it uses as much as digits as its factorization.

122433420469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 122433420469 in words is "one hundred twenty-two billion, four hundred thirty-three million, four hundred twenty thousand, four hundred sixty-nine".