11340443130 has 64 divisors (see below), whose sum is σ = 28897067520. Its totient is φ = 2838426624.

The previous prime is 11340443119. The next prime is 11340443137. The reversal of 11340443130 is 3134404311.

It is a self number, because there is not a number n which added to its sum of digits gives 11340443130.

It is not an unprimeable number, because it can be changed into a prime (11340443137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 156876 + ... + 217464.

It is an arithmetic number, because the mean of its divisors is an integer number (451516680).

Almost surely, 2^11340443130 is an apocalyptic number.

11340443130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11340443130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14448533760).

11340443130 is an abundant number, since it is smaller than the sum of its proper divisors (17556624390).

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

11340443130 is a wasteful number, since it uses less digits than its factorization.

11340443130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60983.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 11340443130 its reverse (3134404311), we get a palindrome (14474847441).

The spelling of 11340443130 in words is "eleven billion, three hundred forty million, four hundred forty-three thousand, one hundred thirty".