11040340014 has 96 divisors (see below), whose sum is σ = 27104523264. Its totient is φ = 3340284480.

The previous prime is 11040339943. The next prime is 11040340019. The reversal of 11040340014 is 41004304011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11040340019) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4612402 + ... + 4614794.

It is an arithmetic number, because the mean of its divisors is an integer number (282338784).

Almost surely, 2^11040340014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11040340014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13552261632).

11040340014 is an abundant number, since it is smaller than the sum of its proper divisors (16064183250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11040340014 is a wasteful number, since it uses less digits than its factorization.

11040340014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3284 (or 3272 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 11040340014 its reverse (41004304011), we get a palindrome (52044644025).

The spelling of 11040340014 in words is "eleven billion, forty million, three hundred forty thousand, fourteen".