11441242343 has 4 divisors (see below), whose sum is σ = 11441914248. Its totient is φ = 11440570440.

The previous prime is 11441242297. The next prime is 11441242361. The reversal of 11441242343 is 34324214411.

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 11441242343 - 2³⁰ = 10367500519 is a prime.

It is a super-2 number, since 2×11441242343² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11441242363) 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, 309728 + ... + 344693.

It is an arithmetic number, because the mean of its divisors is an integer number (2860478562).

Almost surely, 2^11441242343 is an apocalyptic number.

11441242343 is a deficient number, since it is larger than the sum of its proper divisors (671905).

11441242343 is an equidigital number, since it uses as much as digits as its factorization.

11441242343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671904.

The product of its digits is 9216, while the sum is 29.

Adding to 11441242343 its reverse (34324214411), we get a palindrome (45765456754).

The spelling of 11441242343 in words is "eleven billion, four hundred forty-one million, two hundred forty-two thousand, three hundred forty-three".