14130440636 has 12 divisors (see below), whose sum is σ = 26630445912. Its totient is φ = 6521741808.

The previous prime is 14130440591. The next prime is 14130440669. The reversal of 14130440636 is 63604403141.

It is a congruent number.

It is an unprimeable number.

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, 135869570 + ... + 135869673.

It is an arithmetic number, because the mean of its divisors is an integer number (2219203826).

Almost surely, 2^14130440636 is an apocalyptic number.

It is an amenable number.

14130440636 is a deficient number, since it is larger than the sum of its proper divisors (12500005276).

14130440636 is a wasteful number, since it uses less digits than its factorization.

14130440636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271739260 (or 271739258 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 14130440636 its reverse (63604403141), we get a palindrome (77734843777).

The spelling of 14130440636 in words is "fourteen billion, one hundred thirty million, four hundred forty thousand, six hundred thirty-six".