14439240007 has 2 divisors, whose sum is σ = 14439240008. Its totient is φ = 14439240006.

The previous prime is 14439239963. The next prime is 14439240043. The reversal of 14439240007 is 70004293441.

It is a happy number.

14439240007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (70004293441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14439240007 - 2⁷ = 14439239879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14439246007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7219620003 + 7219620004.

It is an arithmetic number, because the mean of its divisors is an integer number (7219620004).

Almost surely, 2^14439240007 is an apocalyptic number.

14439240007 is a deficient number, since it is larger than the sum of its proper divisors (1).

14439240007 is an equidigital number, since it uses as much as digits as its factorization.

14439240007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 34.

The spelling of 14439240007 in words is "fourteen billion, four hundred thirty-nine million, two hundred forty thousand, seven".