14471348139 has 24 divisors (see below), whose sum is σ = 21703696560. Its totient is φ = 9635793696.

The previous prime is 14471348083. The next prime is 14471348147. The reversal of 14471348139 is 93184317441.

It is a happy number.

14471348139 is a `hidden beast` number, since 1 + 4 + 471 + 3 + 48 + 139 = 666.

It is not a de Polignac number, because 14471348139 - 2⁸ = 14471347883 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14471348094 and 14471348103.

It is not an unprimeable number, because it can be changed into a prime (14471348159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 165529 + ... + 237365.

It is an arithmetic number, because the mean of its divisors is an integer number (904320690).

Almost surely, 2^14471348139 is an apocalyptic number.

14471348139 is a deficient number, since it is larger than the sum of its proper divisors (7232348421).

14471348139 is an frugal number, since it uses more digits than its factorization.

14471348139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72681 (or 72669 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The spelling of 14471348139 in words is "fourteen billion, four hundred seventy-one million, three hundred forty-eight thousand, one hundred thirty-nine".