11314131443 has 4 divisors (see below), whose sum is σ = 11316321240. Its totient is φ = 11311941648.

The previous prime is 11314131421. The next prime is 11314131481. The reversal of 11314131443 is 34413141311.

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 11314131443 - 2²⁴ = 11297354227 is a prime.

It is a super-3 number, since 3×11314131443³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11314131943) 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, 1087130 + ... + 1097487.

It is an arithmetic number, because the mean of its divisors is an integer number (2829080310).

Almost surely, 2^11314131443 is an apocalyptic number.

11314131443 is a deficient number, since it is larger than the sum of its proper divisors (2189797).

11314131443 is an equidigital number, since it uses as much as digits as its factorization.

11314131443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2189796.

The product of its digits is 1728, while the sum is 26.

Adding to 11314131443 its reverse (34413141311), we get a palindrome (45727272754).

The spelling of 11314131443 in words is "eleven billion, three hundred fourteen million, one hundred thirty-one thousand, four hundred forty-three".