11043043323443 has 8 divisors (see below), whose sum is σ = 11624296339200. Its totient is φ = 10461794328648.

The previous prime is 11043043323437. The next prime is 11043043323449. The reversal of 11043043323443 is 34432334034011.

It is an interprime number because it is at equal distance from previous prime (11043043323437) and next prime (11043043323449).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11043043323443 - 2⁶ = 11043043323379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11043043323449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5820530 + ... + 7480952.

It is an arithmetic number, because the mean of its divisors is an integer number (1453037042400).

Almost surely, 2^{11043043323443} is an apocalyptic number.

11043043323443 is a deficient number, since it is larger than the sum of its proper divisors (581253015757).

11043043323443 is a wasteful number, since it uses less digits than its factorization.

11043043323443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2010481.

The product of its (nonzero) digits is 124416, while the sum is 35.

Adding to 11043043323443 its reverse (34432334034011), we get a palindrome (45475377357454).

The spelling of 11043043323443 in words is "eleven trillion, forty-three billion, forty-three million, three hundred twenty-three thousand, four hundred forty-three".