11340331242443 has 16 divisors (see below), whose sum is σ = 14165423253504. Its totient is φ = 8853389527680.

The previous prime is 11340331242389. The next prime is 11340331242469. The reversal of 11340331242443 is 34424213304311.

It is a cyclic number.

It is not a de Polignac number, because 11340331242443 - 2¹⁸ = 11340330980299 is a prime.

It is a super-2 number, since 2×11340331242443² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11340331242743) 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 15 ways as a sum of consecutive naturals, for example, 1537043105 + ... + 1537050482.

It is an arithmetic number, because the mean of its divisors is an integer number (885338953344).

Almost surely, 2^{11340331242443} is an apocalyptic number.

11340331242443 is a deficient number, since it is larger than the sum of its proper divisors (2825092011061).

11340331242443 is a wasteful number, since it uses less digits than its factorization.

11340331242443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3074093642.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 11340331242443 its reverse (34424213304311), we get a palindrome (45764544546754).

The spelling of 11340331242443 in words is "eleven trillion, three hundred forty billion, three hundred thirty-one million, two hundred forty-two thousand, four hundred forty-three".