11043441 has 12 divisors (see below), whose sum is σ = 16110900. Its totient is φ = 7288800.

The previous prime is 11043419. The next prime is 11043457. The reversal of 11043441 is 14434011.

It can be written as a sum of positive squares in 2 ways, for example, as 10751841 + 291600 = 3279^2 + 540^2 .

It is not a de Polignac number, because 11043441 - 2¹³ = 11035249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11043401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5166 + ... + 6983.

It is an arithmetic number, because the mean of its divisors is an integer number (1342575).

Almost surely, 2^11043441 is an apocalyptic number.

It is an amenable number.

11043441 is a deficient number, since it is larger than the sum of its proper divisors (5067459).

11043441 is a wasteful number, since it uses less digits than its factorization.

11043441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12256 (or 12253 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 11043441 is about 3323.1673144758. The cubic root of 11043441 is about 222.6903878996.

Adding to 11043441 its reverse (14434011), we get a palindrome (25477452).

The spelling of 11043441 in words is "eleven million, forty-three thousand, four hundred forty-one".