11043343003043 has 4 divisors (see below), whose sum is σ = 11892830926368. Its totient is φ = 10193855079720.

The previous prime is 11043343003039. The next prime is 11043343003111. The reversal of 11043343003043 is 34030034334011.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11043343003043 - 2² = 11043343003039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11043343002997 and 11043343003015.

It is not an unprimeable number, because it can be changed into a prime (11043343003243) 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, 424743961643 + ... + 424743961668.

It is an arithmetic number, because the mean of its divisors is an integer number (2973207731592).

Almost surely, 2^{11043343003043} is an apocalyptic number.

11043343003043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11043343003043 is a deficient number, since it is larger than the sum of its proper divisors (849487923325).

11043343003043 is an equidigital number, since it uses as much as digits as its factorization.

11043343003043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849487923324.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 11043343003043 its reverse (34030034334011), we get a palindrome (45073377337054).

The spelling of 11043343003043 in words is "eleven trillion, forty-three billion, three hundred forty-three million, three thousand, forty-three".