4441132144441 has 4 divisors (see below), whose sum is σ = 4441755818484. Its totient is φ = 4440508470400.

The previous prime is 4441132144439. The next prime is 4441132144469. The reversal of 4441132144441 is 1444412311444.

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 1672831824400 + 2768300320041 = 1293380^2 + 1663821^2 .

It is a cyclic number.

It is not a de Polignac number, because 4441132144441 - 2¹ = 4441132144439 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4441132144441.

It is not an unprimeable number, because it can be changed into a prime (4441132144481) 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, 311826340 + ... + 311840581.

It is an arithmetic number, because the mean of its divisors is an integer number (1110438954621).

Almost surely, 2^{4441132144441} is an apocalyptic number.

It is an amenable number.

4441132144441 is a deficient number, since it is larger than the sum of its proper divisors (623674043).

4441132144441 is an equidigital number, since it uses as much as digits as its factorization.

4441132144441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623674042.

The product of its digits is 98304, while the sum is 37.

Adding to 4441132144441 its reverse (1444412311444), we get a palindrome (5885544455885).

The spelling of 4441132144441 in words is "four trillion, four hundred forty-one billion, one hundred thirty-two million, one hundred forty-four thousand, four hundred forty-one".