14003439999 has 4 divisors (see below), whose sum is σ = 18671253336. Its totient is φ = 9335626664.

The previous prime is 14003439959. The next prime is 14003440013. The reversal of 14003439999 is 99993430041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14003439999 - 2¹⁷ = 14003308927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14003439949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2333906664 + ... + 2333906669.

It is an arithmetic number, because the mean of its divisors is an integer number (4667813334).

Almost surely, 2^14003439999 is an apocalyptic number.

14003439999 is a deficient number, since it is larger than the sum of its proper divisors (4667813337).

14003439999 is an equidigital number, since it uses as much as digits as its factorization.

14003439999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4667813336.

The product of its (nonzero) digits is 944784, while the sum is 51.

The spelling of 14003439999 in words is "fourteen billion, three million, four hundred thirty-nine thousand, nine hundred ninety-nine".