4044245041 has 4 divisors (see below), whose sum is σ = 4099645732. Its totient is φ = 3988844352.

The previous prime is 4044245033. The next prime is 4044245059. The reversal of 4044245041 is 1405424404.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2881435041 + 1162810000 = 53679^2 + 34100^2 .

It is a cyclic number.

It is not a de Polignac number, because 4044245041 - 2³ = 4044245033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4044245441) 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, 27700236 + ... + 27700381.

It is an arithmetic number, because the mean of its divisors is an integer number (1024911433).

Almost surely, 2^4044245041 is an apocalyptic number.

It is an amenable number.

4044245041 is a deficient number, since it is larger than the sum of its proper divisors (55400691).

4044245041 is an equidigital number, since it uses as much as digits as its factorization.

4044245041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55400690.

The product of its (nonzero) digits is 10240, while the sum is 28.

The square root of 4044245041 is about 63594.3790047517. The cubic root of 4044245041 is about 1593.2324889005.

Adding to 4044245041 its reverse (1405424404), we get a palindrome (5449669445).

The spelling of 4044245041 in words is "four billion, forty-four million, two hundred forty-five thousand, forty-one".