4044042241 has 4 divisors (see below), whose sum is σ = 4045407300. Its totient is φ = 4042677184.

The previous prime is 4044042239. The next prime is 4044042269. The reversal of 4044042241 is 1422404404.

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 1222201600 + 2821840641 = 34960^2 + 53121^2 .

It is a cyclic number.

It is not a de Polignac number, because 4044042241 - 2¹ = 4044042239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4044042271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 678076 + ... + 684013.

It is an arithmetic number, because the mean of its divisors is an integer number (1011351825).

Almost surely, 2^4044042241 is an apocalyptic number.

It is an amenable number.

4044042241 is a deficient number, since it is larger than the sum of its proper divisors (1365059).

4044042241 is a wasteful number, since it uses less digits than its factorization.

4044042241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365058.

The product of its (nonzero) digits is 4096, while the sum is 25.

The square root of 4044042241 is about 63592.7845042187. The cubic root of 4044042241 is about 1593.2058573993.

Adding to 4044042241 its reverse (1422404404), we get a palindrome (5466446645).

The spelling of 4044042241 in words is "four billion, forty-four million, forty-two thousand, two hundred forty-one".