14440230513 has 6 divisors (see below), whose sum is σ = 20858110754. Its totient is φ = 9626820336.

The previous prime is 14440230443. The next prime is 14440230547. The reversal of 14440230513 is 31503204441.

It is a happy number.

14440230513 is a `hidden beast` number, since 144 + 4 + 0 + 2 + 3 + 0 + 513 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7355978289 + 7084252224 = 85767^2 + 84168^2 .

It is not a de Polignac number, because 14440230513 - 2³⁰ = 13366488689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14440230583) 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 5 ways as a sum of consecutive naturals, for example, 802235020 + ... + 802235037.

Almost surely, 2^14440230513 is an apocalyptic number.

It is an amenable number.

14440230513 is a deficient number, since it is larger than the sum of its proper divisors (6417880241).

14440230513 is a wasteful number, since it uses less digits than its factorization.

14440230513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1604470063 (or 1604470060 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 14440230513 its reverse (31503204441), we get a palindrome (45943434954).

The spelling of 14440230513 in words is "fourteen billion, four hundred forty million, two hundred thirty thousand, five hundred thirteen".