11244043441 has 4 divisors (see below), whose sum is σ = 11428372084. Its totient is φ = 11059714800.

The previous prime is 11244043411. The next prime is 11244043451. The reversal of 11244043441 is 14434044211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14434044211 = 37 ⋅390109303.

It can be written as a sum of positive squares in 2 ways, for example, as 1244043441 + 10000000000 = 35271^2 + 100000^2 .

It is a de Polignac number, because none of the positive numbers 2^k-11244043441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11244043411) 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, 92164230 + ... + 92164351.

It is an arithmetic number, because the mean of its divisors is an integer number (2857093021).

Almost surely, 2^11244043441 is an apocalyptic number.

It is an amenable number.

11244043441 is a deficient number, since it is larger than the sum of its proper divisors (184328643).

11244043441 is an equidigital number, since it uses as much as digits as its factorization.

11244043441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184328642.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 11244043441 its reverse (14434044211), we get a palindrome (25678087652).

The spelling of 11244043441 in words is "eleven billion, two hundred forty-four million, forty-three thousand, four hundred forty-one".