14113440013 has 8 divisors (see below), whose sum is σ = 14435697528. Its totient is φ = 13793255424.

The previous prime is 14113439969. The next prime is 14113440031. The reversal of 14113440013 is 31004431141.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5183568009 + 8929872004 = 71997^2 + 94498^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14113440013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14113449013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 504456 + ... + 531697.

It is an arithmetic number, because the mean of its divisors is an integer number (1804462191).

Almost surely, 2^14113440013 is an apocalyptic number.

It is an amenable number.

14113440013 is a deficient number, since it is larger than the sum of its proper divisors (322257515).

14113440013 is a wasteful number, since it uses less digits than its factorization.

14113440013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036463.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 14113440013 its reverse (31004431141), we get a palindrome (45117871154).

The spelling of 14113440013 in words is "fourteen billion, one hundred thirteen million, four hundred forty thousand, thirteen".