11240344341143 has 4 divisors (see below), whose sum is σ = 11240854986168. Its totient is φ = 11239833696120.

The previous prime is 11240344341139. The next prime is 11240344341151. The reversal of 11240344341143 is 34114344304211.

11240344341143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11240344341143 - 2² = 11240344341139 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 (11240344341103) 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, 255289493 + ... + 255333518.

It is an arithmetic number, because the mean of its divisors is an integer number (2810213746542).

Almost surely, 2^{11240344341143} is an apocalyptic number.

11240344341143 is a deficient number, since it is larger than the sum of its proper divisors (510645025).

11240344341143 is an equidigital number, since it uses as much as digits as its factorization.

11240344341143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510645024.

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

Adding to 11240344341143 its reverse (34114344304211), we get a palindrome (45354688645354).

The spelling of 11240344341143 in words is "eleven trillion, two hundred forty billion, three hundred forty-four million, three hundred forty-one thousand, one hundred forty-three".