14156322644 has 12 divisors (see below), whose sum is σ = 25112929044. Its totient is φ = 6981200064.

The previous prime is 14156322617. The next prime is 14156322689. The reversal of 14156322644 is 44622365141.

14156322644 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7016072644 + 7140250000 = 83762^2 + 84500^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14156322598 and 14156322607.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24239987 + ... + 24240570.

It is an arithmetic number, because the mean of its divisors is an integer number (2092744087).

Almost surely, 2^14156322644 is an apocalyptic number.

It is an amenable number.

14156322644 is a deficient number, since it is larger than the sum of its proper divisors (10956606400).

14156322644 is a wasteful number, since it uses less digits than its factorization.

14156322644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48480634 (or 48480632 counting only the distinct ones).

The product of its digits is 138240, while the sum is 38.

Adding to 14156322644 its reverse (44622365141), we get a palindrome (58778687785).

The spelling of 14156322644 in words is "fourteen billion, one hundred fifty-six million, three hundred twenty-two thousand, six hundred forty-four".