1044442241 has 4 divisors (see below), whose sum is σ = 1069916484. Its totient is φ = 1018968000.

The previous prime is 1044442237. The next prime is 1044442271. The reversal of 1044442241 is 1422444401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1422444401 = 7 ⋅203206343.

It can be written as a sum of positive squares in 2 ways, for example, as 487482241 + 556960000 = 22079^2 + 23600^2 .

It is a cyclic number.

It is not a de Polignac number, because 1044442241 - 2² = 1044442237 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1044442241.

It is not an unprimeable number, because it can be changed into a prime (1044442271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12737060 + ... + 12737141.

It is an arithmetic number, because the mean of its divisors is an integer number (267479121).

Almost surely, 2^1044442241 is an apocalyptic number.

It is an amenable number.

1044442241 is a deficient number, since it is larger than the sum of its proper divisors (25474243).

1044442241 is an equidigital number, since it uses as much as digits as its factorization.

1044442241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25474242.

The product of its (nonzero) digits is 4096, while the sum is 26.

The square root of 1044442241 is about 32317.8316258997. The cubic root of 1044442241 is about 1014.5998862990.

Adding to 1044442241 its reverse (1422444401), we get a palindrome (2466886642).

The spelling of 1044442241 in words is "one billion, forty-four million, four hundred forty-two thousand, two hundred forty-one".