11344043013343 has 4 divisors (see below), whose sum is σ = 11352305245608. Its totient is φ = 11335780781080.

The previous prime is 11344043013293. The next prime is 11344043013349. The reversal of 11344043013343 is 34331034044311.

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 11344043013343 - 2²⁵ = 11344009458911 is a prime.

It is a super-2 number, since 2×11344043013343² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11344043013299 and 11344043013308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11344043013349) 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, 4131114073 + ... + 4131116818.

It is an arithmetic number, because the mean of its divisors is an integer number (2838076311402).

Almost surely, 2^{11344043013343} is an apocalyptic number.

11344043013343 is a deficient number, since it is larger than the sum of its proper divisors (8262232265).

11344043013343 is an equidigital number, since it uses as much as digits as its factorization.

11344043013343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8262232264.

The product of its (nonzero) digits is 62208, while the sum is 34.

Adding to 11344043013343 its reverse (34331034044311), we get a palindrome (45675077057654).

The spelling of 11344043013343 in words is "eleven trillion, three hundred forty-four billion, forty-three million, thirteen thousand, three hundred forty-three".