11341213443 has 24 divisors (see below), whose sum is σ = 18896986368. Its totient is φ = 6420122352.

The previous prime is 11341213423. The next prime is 11341213453. The reversal of 11341213443 is 34431214311.

11341213443 is a `hidden beast` number, since 1 + 1 + 3 + 4 + 1 + 213 + 443 = 666.

It is not a de Polignac number, because 11341213443 - 2⁶ = 11341213379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11341213423) 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 23 ways as a sum of consecutive naturals, for example, 834471 + ... + 847952.

It is an arithmetic number, because the mean of its divisors is an integer number (787374432).

Almost surely, 2^11341213443 is an apocalyptic number.

11341213443 is a deficient number, since it is larger than the sum of its proper divisors (7555772925).

11341213443 is a wasteful number, since it uses less digits than its factorization.

11341213443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1682543 (or 1682540 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

Adding to 11341213443 its reverse (34431214311), we get a palindrome (45772427754).

The spelling of 11341213443 in words is "eleven billion, three hundred forty-one million, two hundred thirteen thousand, four hundred forty-three".