14321242069 has 2 divisors, whose sum is σ = 14321242070. Its totient is φ = 14321242068.

The previous prime is 14321242021. The next prime is 14321242093. The reversal of 14321242069 is 96024212341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12718200625 + 1603041444 = 112775^2 + 40038^2 .

It is a cyclic number.

It is not a de Polignac number, because 14321242069 - 2¹³ = 14321233877 is a prime.

It is a super-2 number, since 2×14321242069² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14321242099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7160621034 + 7160621035.

It is an arithmetic number, because the mean of its divisors is an integer number (7160621035).

Almost surely, 2^14321242069 is an apocalyptic number.

It is an amenable number.

14321242069 is a deficient number, since it is larger than the sum of its proper divisors (1).

14321242069 is an equidigital number, since it uses as much as digits as its factorization.

14321242069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 14321242069 in words is "fourteen billion, three hundred twenty-one million, two hundred forty-two thousand, sixty-nine".