14314440231143 has 4 divisors (see below), whose sum is σ = 15415551018168. Its totient is φ = 13213329444120.

The previous prime is 14314440231139. The next prime is 14314440231239. The reversal of 14314440231143 is 34113204441341.

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

It is not a de Polignac number, because 14314440231143 - 2² = 14314440231139 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 (14314440231103) 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, 550555393493 + ... + 550555393518.

It is an arithmetic number, because the mean of its divisors is an integer number (3853887754542).

Almost surely, 2^{14314440231143} is an apocalyptic number.

14314440231143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

14314440231143 is a deficient number, since it is larger than the sum of its proper divisors (1101110787025).

14314440231143 is a wasteful number, since it uses less digits than its factorization.

14314440231143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101110787024.

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 14314440231143 its reverse (34113204441341), we get a palindrome (48427644672484).

The spelling of 14314440231143 in words is "fourteen trillion, three hundred fourteen billion, four hundred forty million, two hundred thirty-one thousand, one hundred forty-three".