11040014243 has 8 divisors (see below), whose sum is σ = 11080617888. Its totient is φ = 10999445184.

The previous prime is 11040014213. The next prime is 11040014261. The reversal of 11040014243 is 34241004011.

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

It is a cyclic number.

It is not a de Polignac number, because 11040014243 - 2¹² = 11040010147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11040014213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 751121 + ... + 765677.

It is an arithmetic number, because the mean of its divisors is an integer number (1385077236).

Almost surely, 2^11040014243 is an apocalyptic number.

11040014243 is a deficient number, since it is larger than the sum of its proper divisors (40603645).

11040014243 is a wasteful number, since it uses less digits than its factorization.

11040014243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17293.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 11040014243 its reverse (34241004011), we get a palindrome (45281018254).

The spelling of 11040014243 in words is "eleven billion, forty million, fourteen thousand, two hundred forty-three".