4442141441 has 4 divisors (see below), whose sum is σ = 4443346692. Its totient is φ = 4440936192.

The previous prime is 4442141437. The next prime is 4442141467. The reversal of 4442141441 is 1441412444.

It is a happy number.

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 619810816 + 3822330625 = 24896^2 + 61825^2 .

It is a cyclic number.

It is not a de Polignac number, because 4442141441 - 2² = 4442141437 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4442141401) 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, 597080 + ... + 604473.

It is an arithmetic number, because the mean of its divisors is an integer number (1110836673).

Almost surely, 2^4442141441 is an apocalyptic number.

It is an amenable number.

4442141441 is a deficient number, since it is larger than the sum of its proper divisors (1205251).

4442141441 is a wasteful number, since it uses less digits than its factorization.

4442141441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1205250.

The product of its digits is 8192, while the sum is 29.

The square root of 4442141441 is about 66649.3919027023. The cubic root of 4442141441 is about 1643.8573490764.

Adding to 4442141441 its reverse (1441412444), we get a palindrome (5883553885).

The spelling of 4442141441 in words is "four billion, four hundred forty-two million, one hundred forty-one thousand, four hundred forty-one".