11444340422 has 8 divisors (see below), whose sum is σ = 17169487272. Its totient is φ = 5721178000.

The previous prime is 11444340421. The next prime is 11444340431. The reversal of 11444340422 is 22404344411.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11444340421) 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, 481604 + ... + 504807.

It is an arithmetic number, because the mean of its divisors is an integer number (2146185909).

Almost surely, 2^11444340422 is an apocalyptic number.

11444340422 is a deficient number, since it is larger than the sum of its proper divisors (5725146850).

11444340422 is an equidigital number, since it uses as much as digits as its factorization.

11444340422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992214.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 11444340422 its reverse (22404344411), we get a palindrome (33848684833).

The spelling of 11444340422 in words is "eleven billion, four hundred forty-four million, three hundred forty thousand, four hundred twenty-two".