11344013122340 has 24 divisors (see below), whose sum is σ = 23822504918520. Its totient is φ = 4537590513408.

The previous prime is 11344013122319. The next prime is 11344013122349. The reversal of 11344013122340 is 4322131044311.

It can be written as a sum of positive squares in 4 ways, for example, as 5197451563264 + 6146561559076 = 2279792^2 + 2479226^2 .

It is not an unprimeable number, because it can be changed into a prime (11344013122349) 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, 7092254 + ... + 8543306.

It is an arithmetic number, because the mean of its divisors is an integer number (992604371605).

Almost surely, 2^{11344013122340} is an apocalyptic number.

11344013122340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11344013122340 is an abundant number, since it is smaller than the sum of its proper divisors (12478491796180).

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

11344013122340 is a wasteful number, since it uses less digits than its factorization.

11344013122340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1841951 (or 1841949 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 11344013122340 its reverse (4322131044311), we get a palindrome (15666144166651).

The spelling of 11344013122340 in words is "eleven trillion, three hundred forty-four billion, thirteen million, one hundred twenty-two thousand, three hundred forty".