11041430441 has 4 divisors (see below), whose sum is σ = 11048937984. Its totient is φ = 11033922900.

The previous prime is 11041430429. The next prime is 11041430467. The reversal of 11041430441 is 14403414011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14403414011 = 7 ⋅2057630573.

It is a cyclic number.

It is not a de Polignac number, because 11041430441 - 2¹⁰ = 11041429417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11041430641) 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, 3751565 + ... + 3754506.

It is an arithmetic number, because the mean of its divisors is an integer number (2762234496).

Almost surely, 2^11041430441 is an apocalyptic number.

It is an amenable number.

11041430441 is a deficient number, since it is larger than the sum of its proper divisors (7507543).

11041430441 is an equidigital number, since it uses as much as digits as its factorization.

11041430441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7507542.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 11041430441 its reverse (14403414011), we get a palindrome (25444844452).

The spelling of 11041430441 in words is "eleven billion, forty-one million, four hundred thirty thousand, four hundred forty-one".