14144311 has 4 divisors (see below), whose sum is σ = 14152000. Its totient is φ = 14136624.

The previous prime is 14144297. The next prime is 14144327. The reversal of 14144311 is 11344141.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 14144311 - 2¹⁹ = 13620023 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 (14144381) 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, 730 + ... + 5368.

It is an arithmetic number, because the mean of its divisors is an integer number (3538000).

Almost surely, 2^14144311 is an apocalyptic number.

14144311 is a deficient number, since it is larger than the sum of its proper divisors (7689).

14144311 is an equidigital number, since it uses as much as digits as its factorization.

14144311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7688.

The product of its digits is 192, while the sum is 19.

The square root of 14144311 is about 3760.8923143318. The cubic root of 14144311 is about 241.8395163468.

Adding to 14144311 its reverse (11344141), we get a palindrome (25488452).

The spelling of 14144311 in words is "fourteen million, one hundred forty-four thousand, three hundred eleven".