11242044123413 has 16 divisors (see below), whose sum is σ = 11543174022336. Its totient is φ = 10942763368320.

The previous prime is 11242044123407. The next prime is 11242044123449. The reversal of 11242044123413 is 31432144024211.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11242044123413 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11242044123413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11242044123493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20694833 + ... + 21231113.

It is an arithmetic number, because the mean of its divisors is an integer number (721448376396).

Almost surely, 2^{11242044123413} is an apocalyptic number.

It is an amenable number.

11242044123413 is a deficient number, since it is larger than the sum of its proper divisors (301129898923).

11242044123413 is a wasteful number, since it uses less digits than its factorization.

11242044123413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538004.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 11242044123413 its reverse (31432144024211), we get a palindrome (42674188147624).

The spelling of 11242044123413 in words is "eleven trillion, two hundred forty-two billion, forty-four million, one hundred twenty-three thousand, four hundred thirteen".