14323142503111 has 4 divisors (see below), whose sum is σ = 15424922695672. Its totient is φ = 13221362310552.

The previous prime is 14323142503099. The next prime is 14323142503139. The reversal of 14323142503111 is 11130524132341.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14323142503111 is a prime.

It is a super-2 number, since 2×14323142503111² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14323142503511) 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 3 ways as a sum of consecutive naturals, for example, 550890096261 + ... + 550890096286.

It is an arithmetic number, because the mean of its divisors is an integer number (3856230673918).

Almost surely, 2^{14323142503111} is an apocalyptic number.

14323142503111 is a deficient number, since it is larger than the sum of its proper divisors (1101780192561).

14323142503111 is a wasteful number, since it uses less digits than its factorization.

14323142503111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101780192560.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 14323142503111 its reverse (11130524132341), we get a palindrome (25453666635452).

The spelling of 14323142503111 in words is "fourteen trillion, three hundred twenty-three billion, one hundred forty-two million, five hundred three thousand, one hundred eleven".