14233442539 has 2 divisors, whose sum is σ = 14233442540. Its totient is φ = 14233442538.

The previous prime is 14233442477. The next prime is 14233442549. The reversal of 14233442539 is 93524433241.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14233442539 - 2¹⁹ = 14232918251 is a prime.

It is a super-2 number, since 2×14233442539² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14233442549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7116721269 + 7116721270.

It is an arithmetic number, because the mean of its divisors is an integer number (7116721270).

Almost surely, 2^14233442539 is an apocalyptic number.

14233442539 is a deficient number, since it is larger than the sum of its proper divisors (1).

14233442539 is an equidigital number, since it uses as much as digits as its factorization.

14233442539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 311040, while the sum is 40.

The spelling of 14233442539 in words is "fourteen billion, two hundred thirty-three million, four hundred forty-two thousand, five hundred thirty-nine".