11442241115 has 4 divisors (see below), whose sum is σ = 13730689344. Its totient is φ = 9153792888.

The previous prime is 11442241093. The next prime is 11442241159. The reversal of 11442241115 is 51114224411.

It is a happy number.

11442241115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51114224411 = 17 ⋅3006719083.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11442241115 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1144224107 + ... + 1144224116.

It is an arithmetic number, because the mean of its divisors is an integer number (3432672336).

Almost surely, 2^11442241115 is an apocalyptic number.

11442241115 is a deficient number, since it is larger than the sum of its proper divisors (2288448229).

11442241115 is an equidigital number, since it uses as much as digits as its factorization.

11442241115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2288448228.

The product of its digits is 1280, while the sum is 26.

Adding to 11442241115 its reverse (51114224411), we get a palindrome (62556465526).

The spelling of 11442241115 in words is "eleven billion, four hundred forty-two million, two hundred forty-one thousand, one hundred fifteen".