14317317143 has 4 divisors (see below), whose sum is σ = 14621940960. Its totient is φ = 14012693328.

The previous prime is 14317317121. The next prime is 14317317163. The reversal of 14317317143 is 34171371341.

14317317143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34171371341 = 7549 ⋅4526609.

It is a cyclic number.

It is not a de Polignac number, because 14317317143 - 2¹² = 14317313047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14317317163) 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 3 ways as a sum of consecutive naturals, for example, 152311838 + ... + 152311931.

It is an arithmetic number, because the mean of its divisors is an integer number (3655485240).

Almost surely, 2^14317317143 is an apocalyptic number.

14317317143 is a deficient number, since it is larger than the sum of its proper divisors (304623817).

14317317143 is an equidigital number, since it uses as much as digits as its factorization.

14317317143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304623816.

The product of its digits is 21168, while the sum is 35.

Adding to 14317317143 its reverse (34171371341), we get a palindrome (48488688484).

The spelling of 14317317143 in words is "fourteen billion, three hundred seventeen million, three hundred seventeen thousand, one hundred forty-three".