14007238913 has 2 divisors, whose sum is σ = 14007238914. Its totient is φ = 14007238912.

The previous prime is 14007238909. The next prime is 14007238939. The reversal of 14007238913 is 31983270041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12076251664 + 1930987249 = 109892^2 + 43943^2 .

It is an emirp because it is prime and its reverse (31983270041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14007238913 - 2² = 14007238909 is a prime.

It is a super-2 number, since 2×14007238913² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14007238013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7003619456 + 7003619457.

It is an arithmetic number, because the mean of its divisors is an integer number (7003619457).

Almost surely, 2^14007238913 is an apocalyptic number.

It is an amenable number.

14007238913 is a deficient number, since it is larger than the sum of its proper divisors (1).

14007238913 is an equidigital number, since it uses as much as digits as its factorization.

14007238913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 14007238913 in words is "fourteen billion, seven million, two hundred thirty-eight thousand, nine hundred thirteen".