11110343340243 has 8 divisors (see below), whose sum is σ = 16930046994688. Its totient is φ = 6348767622984.

The previous prime is 11110343340227. The next prime is 11110343340253. The reversal of 11110343340243 is 34204334301111.

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

It is not a de Polignac number, because 11110343340243 - 2⁴ = 11110343340227 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11110343340243.

It is not an unprimeable number, because it can be changed into a prime (11110343340203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264531984271 + ... + 264531984312.

It is an arithmetic number, because the mean of its divisors is an integer number (2116255874336).

Almost surely, 2^{11110343340243} is an apocalyptic number.

11110343340243 is a deficient number, since it is larger than the sum of its proper divisors (5819703654445).

11110343340243 is an equidigital number, since it uses as much as digits as its factorization.

11110343340243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529063968593.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 11110343340243 its reverse (34204334301111), we get a palindrome (45314677641354).

The spelling of 11110343340243 in words is "eleven trillion, one hundred ten billion, three hundred forty-three million, three hundred forty thousand, two hundred forty-three".