14324434987 has 2 divisors, whose sum is σ = 14324434988. Its totient is φ = 14324434986.

The previous prime is 14324434973. The next prime is 14324435023. The reversal of 14324434987 is 78943442341.

14324434987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14324434987 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14324434987.

It is not a weakly prime, because it can be changed into another prime (14324434687) 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, 7162217493 + 7162217494.

It is an arithmetic number, because the mean of its divisors is an integer number (7162217494).

Almost surely, 2^14324434987 is an apocalyptic number.

14324434987 is a deficient number, since it is larger than the sum of its proper divisors (1).

14324434987 is an equidigital number, since it uses as much as digits as its factorization.

14324434987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2322432, while the sum is 49.

The spelling of 14324434987 in words is "fourteen billion, three hundred twenty-four million, four hundred thirty-four thousand, nine hundred eighty-seven".