11341443321 has 24 divisors (see below), whose sum is σ = 17653761216. Its totient is φ = 6974794080.

The previous prime is 11341443319. The next prime is 11341443343. The reversal of 11341443321 is 12334414311.

It is not a de Polignac number, because 11341443321 - 2¹ = 11341443319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11341443721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 152956 + ... + 214658.

It is an arithmetic number, because the mean of its divisors is an integer number (735573384).

Almost surely, 2^11341443321 is an apocalyptic number.

It is an amenable number.

11341443321 is a deficient number, since it is larger than the sum of its proper divisors (6312317895).

11341443321 is a wasteful number, since it uses less digits than its factorization.

11341443321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63293 (or 63290 counting only the distinct ones).

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

Adding to 11341443321 its reverse (12334414311), we get a palindrome (23675857632).

The spelling of 11341443321 in words is "eleven billion, three hundred forty-one million, four hundred forty-three thousand, three hundred twenty-one".