14238340807 has 2 divisors, whose sum is σ = 14238340808. Its totient is φ = 14238340806.

The previous prime is 14238340799. The next prime is 14238340819. The reversal of 14238340807 is 70804383241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14238340807 - 2³ = 14238340799 is a prime.

It is a super-2 number, since 2×14238340807² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14238340807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14238340507) 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 as a sum of consecutive naturals, namely, 7119170403 + 7119170404.

It is an arithmetic number, because the mean of its divisors is an integer number (7119170404).

Almost surely, 2^14238340807 is an apocalyptic number.

14238340807 is a deficient number, since it is larger than the sum of its proper divisors (1).

14238340807 is an equidigital number, since it uses as much as digits as its factorization.

14238340807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129024, while the sum is 40.

The spelling of 14238340807 in words is "fourteen billion, two hundred thirty-eight million, three hundred forty thousand, eight hundred seven".