11441043422 has 4 divisors (see below), whose sum is σ = 17161565136. Its totient is φ = 5720521710.

The previous prime is 11441043421. The next prime is 11441043437. The reversal of 11441043422 is 22434014411.

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

It is a junction number, because it is equal to n+sod(n) for n = 11441043391 and 11441043400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11441043421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2860260854 + ... + 2860260857.

It is an arithmetic number, because the mean of its divisors is an integer number (4290391284).

Almost surely, 2^11441043422 is an apocalyptic number.

11441043422 is a deficient number, since it is larger than the sum of its proper divisors (5720521714).

11441043422 is an equidigital number, since it uses as much as digits as its factorization.

11441043422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5720521713.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 11441043422 its reverse (22434014411), we get a palindrome (33875057833).

The spelling of 11441043422 in words is "eleven billion, four hundred forty-one million, forty-three thousand, four hundred twenty-two".