14011443143 has 4 divisors (see below), whose sum is σ = 14084041488. Its totient is φ = 13938844800.

The previous prime is 14011443137. The next prime is 14011443151. The reversal of 14011443143 is 34134411041.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14011443143 - 2¹⁸ = 14011180999 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 (14011443343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36298883 + ... + 36299268.

It is an arithmetic number, because the mean of its divisors is an integer number (3521010372).

Almost surely, 2^14011443143 is an apocalyptic number.

14011443143 is a deficient number, since it is larger than the sum of its proper divisors (72598345).

14011443143 is an equidigital number, since it uses as much as digits as its factorization.

14011443143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72598344.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 14011443143 its reverse (34134411041), we get a palindrome (48145854184).

The spelling of 14011443143 in words is "fourteen billion, eleven million, four hundred forty-three thousand, one hundred forty-three".