11043342144243 has 8 divisors (see below), whose sum is σ = 16360506880400. Its totient is φ = 7362228096144.

The previous prime is 11043342144221. The next prime is 11043342144269. The reversal of 11043342144243 is 34244124334011.

11043342144243 is a `hidden beast` number, since 1 + 1 + 0 + 433 + 4 + 214 + 4 + 2 + 4 + 3 = 666.

It is not a de Polignac number, because 11043342144243 - 2⁶ = 11043342144179 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11043342144198 and 11043342144207.

It is not an unprimeable number, because it can be changed into a prime (11043342144343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204506335978 + ... + 204506336031.

It is an arithmetic number, because the mean of its divisors is an integer number (2045063360050).

Almost surely, 2^{11043342144243} is an apocalyptic number.

11043342144243 is a deficient number, since it is larger than the sum of its proper divisors (5317164736157).

11043342144243 is an equidigital number, since it uses as much as digits as its factorization.

11043342144243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409012672018 (or 409012672012 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

Adding to 11043342144243 its reverse (34244124334011), we get a palindrome (45287466478254).

The spelling of 11043342144243 in words is "eleven trillion, forty-three billion, three hundred forty-two million, one hundred forty-four thousand, two hundred forty-three".