11343403403243 has 4 divisors (see below), whose sum is σ = 11343497466000. Its totient is φ = 11343309340488.

The previous prime is 11343403403221. The next prime is 11343403403251. The reversal of 11343403403243 is 34230430434311.

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 11343403403243 - 2¹² = 11343403399147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11343403403543) 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, 46850255 + ... + 47091752.

It is an arithmetic number, because the mean of its divisors is an integer number (2835874366500).

Almost surely, 2^{11343403403243} is an apocalyptic number.

11343403403243 is a deficient number, since it is larger than the sum of its proper divisors (94062757).

11343403403243 is an equidigital number, since it uses as much as digits as its factorization.

11343403403243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94062756.

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

Adding to 11343403403243 its reverse (34230430434311), we get a palindrome (45573833837554).

The spelling of 11343403403243 in words is "eleven trillion, three hundred forty-three billion, four hundred three million, four hundred three thousand, two hundred forty-three".