423343053214069 has 2 divisors, whose sum is σ = 423343053214070. Its totient is φ = 423343053214068.

The previous prime is 423343053214043. The next prime is 423343053214099. The reversal of 423343053214069 is 960412350343324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 290076692963044 + 133266360251025 = 17031638^2 + 11544105^2 .

It is a cyclic number.

It is not a de Polignac number, because 423343053214069 - 2³³ = 423334463279477 is a prime.

It is a super-2 number, since 2×423343053214069² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423343053214099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211671526607034 + 211671526607035.

It is an arithmetic number, because the mean of its divisors is an integer number (211671526607035).

Almost surely, 2^{423343053214069} is an apocalyptic number.

It is an amenable number.

423343053214069 is a deficient number, since it is larger than the sum of its proper divisors (1).

423343053214069 is an equidigital number, since it uses as much as digits as its factorization.

423343053214069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5598720, while the sum is 49.

The spelling of 423343053214069 in words is "four hundred twenty-three trillion, three hundred forty-three billion, fifty-three million, two hundred fourteen thousand, sixty-nine".