14103129447 has 24 divisors (see below), whose sum is σ = 22765146768. Its totient is φ = 8338876800.

The previous prime is 14103129419. The next prime is 14103129451. The reversal of 14103129447 is 74492130141.

It is not a de Polignac number, because 14103129447 - 2¹⁶ = 14103063911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14103129497) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1733208 + ... + 1741325.

It is an arithmetic number, because the mean of its divisors is an integer number (948547782).

Almost surely, 2^14103129447 is an apocalyptic number.

14103129447 is a deficient number, since it is larger than the sum of its proper divisors (8662017321).

14103129447 is a wasteful number, since it uses less digits than its factorization.

14103129447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3474591 (or 3474588 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

Adding to 14103129447 its reverse (74492130141), we get a palindrome (88595259588).

The spelling of 14103129447 in words is "fourteen billion, one hundred three million, one hundred twenty-nine thousand, four hundred forty-seven".