11414120243 has 4 divisors (see below), whose sum is σ = 11551639848. Its totient is φ = 11276600640.

The previous prime is 11414120239. The next prime is 11414120279. The reversal of 11414120243 is 34202141411.

11414120243 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, and also an emirpimes, since its reverse is a distinct semiprime: 34202141411 = 41 ⋅834198571.

It is a cyclic number.

It is not a de Polignac number, because 11414120243 - 2² = 11414120239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11414120213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68759678 + ... + 68759843.

It is an arithmetic number, because the mean of its divisors is an integer number (2887909962).

Almost surely, 2^11414120243 is an apocalyptic number.

11414120243 is a deficient number, since it is larger than the sum of its proper divisors (137519605).

11414120243 is an equidigital number, since it uses as much as digits as its factorization.

11414120243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137519604.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 11414120243 its reverse (34202141411), we get a palindrome (45616261654).

The spelling of 11414120243 in words is "eleven billion, four hundred fourteen million, one hundred twenty thousand, two hundred forty-three".