11340043440220 has 48 divisors (see below), whose sum is σ = 26042527173600. Its totient is φ = 4113569848320.

The previous prime is 11340043440139. The next prime is 11340043440223. The reversal of 11340043440220 is 2204434004311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11340043440223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62924265 + ... + 63104224.

It is an arithmetic number, because the mean of its divisors is an integer number (542552649450).

Almost surely, 2^{11340043440220} is an apocalyptic number.

11340043440220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11340043440220 is an abundant number, since it is smaller than the sum of its proper divisors (14702483733380).

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

11340043440220 is a wasteful number, since it uses less digits than its factorization.

11340043440220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126028918 (or 126028916 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 11340043440220 its reverse (2204434004311), we get a palindrome (13544477444531).

The spelling of 11340043440220 in words is "eleven trillion, three hundred forty billion, forty-three million, four hundred forty thousand, two hundred twenty".