11340324243 has 12 divisors (see below), whose sum is σ = 16987152728. Its totient is φ = 7560216000.

The previous prime is 11340324209. The next prime is 11340324263. The reversal of 11340324243 is 34242304311.

11340324243 is a `hidden beast` number, since 1 + 13 + 403 + 2 + 4 + 243 = 666.

It is not a de Polignac number, because 11340324243 - 2¹³ = 11340316051 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11340324263) 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, 23333758 + ... + 23334243.

Almost surely, 2^11340324243 is an apocalyptic number.

11340324243 is a deficient number, since it is larger than the sum of its proper divisors (5646828485).

11340324243 is an frugal number, since it uses more digits than its factorization.

11340324243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46668016 (or 46668004 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 11340324243 its reverse (34242304311), we get a palindrome (45582628554).

The spelling of 11340324243 in words is "eleven billion, three hundred forty million, three hundred twenty-four thousand, two hundred forty-three".