11042441 has 4 divisors (see below), whose sum is σ = 11098692. Its totient is φ = 10986192.

The previous prime is 11042429. The next prime is 11042453. The reversal of 11042441 is 14424011.

11042441 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.

It is an interprime number because it is at equal distance from previous prime (11042429) and next prime (11042453).

It can be written as a sum of positive squares in 2 ways, for example, as 10368400 + 674041 = 3220^2 + 821^2 .

It is a cyclic number.

It is not a de Polignac number, because 11042441 - 2¹⁰ = 11041417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11041441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27830 + ... + 28223.

It is an arithmetic number, because the mean of its divisors is an integer number (2774673).

Almost surely, 2^11042441 is an apocalyptic number.

It is an amenable number.

11042441 is a deficient number, since it is larger than the sum of its proper divisors (56251).

11042441 is an equidigital number, since it uses as much as digits as its factorization.

11042441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56250.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 11042441 is about 3323.0168521992. The cubic root of 11042441 is about 222.6836660481.

Adding to 11042441 its reverse (14424011), we get a palindrome (25466452).

The spelling of 11042441 in words is "eleven million, forty-two thousand, four hundred forty-one".