14148971347 has 32 divisors (see below), whose sum is σ = 16783115264. Its totient is φ = 11675664000.

The previous prime is 14148971297. The next prime is 14148971351. The reversal of 14148971347 is 74317984141.

14148971347 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14148971347 - 2¹¹ = 14148969299 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14148971347.

It is not an unprimeable number, because it can be changed into a prime (14148971647) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 12944533 + ... + 12945625.

It is an arithmetic number, because the mean of its divisors is an integer number (524472352).

Almost surely, 2^14148971347 is an apocalyptic number.

14148971347 is a deficient number, since it is larger than the sum of its proper divisors (2634143917).

14148971347 is a wasteful number, since it uses less digits than its factorization.

14148971347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1619.

The product of its digits is 677376, while the sum is 49.

The spelling of 14148971347 in words is "fourteen billion, one hundred forty-eight million, nine hundred seventy-one thousand, three hundred forty-seven".