11340330043 has 12 divisors (see below), whose sum is σ = 13327816152. Its totient is φ = 9620069760.

The previous prime is 11340330037. The next prime is 11340330049. The reversal of 11340330043 is 34003304311.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11340330037) and next prime (11340330049).

It is not a de Polignac number, because 11340330043 - 2³³ = 2750395451 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11340329996 and 11340330023.

It is not an unprimeable number, because it can be changed into a prime (11340330049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1188213 + ... + 1197718.

It is an arithmetic number, because the mean of its divisors is an integer number (1110651346).

Almost surely, 2^11340330043 is an apocalyptic number.

11340330043 is a deficient number, since it is larger than the sum of its proper divisors (1987486109).

11340330043 is an equidigital number, since it uses as much as digits as its factorization.

11340330043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2386042 (or 2386035 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 11340330043 its reverse (34003304311), we get a palindrome (45343634354).

The spelling of 11340330043 in words is "eleven billion, three hundred forty million, three hundred thirty thousand, forty-three".