4444021012441 has 8 divisors (see below), whose sum is σ = 4553755201800. Its totient is φ = 4334350796160.

The previous prime is 4444021012369. The next prime is 4444021012469. The reversal of 4444021012441 is 1442101204444.

It can be written as a sum of positive squares in 4 ways, for example, as 764610336400 + 3679410676041 = 874420^2 + 1918179^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4444021012441 - 2¹³ = 4444021004249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4444021010441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15852606 + ... + 16130503.

It is an arithmetic number, because the mean of its divisors is an integer number (569219400225).

Almost surely, 2^{4444021012441} is an apocalyptic number.

4444021012441 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

4444021012441 is a deficient number, since it is larger than the sum of its proper divisors (109734189359).

4444021012441 is a wasteful number, since it uses less digits than its factorization.

4444021012441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31986539.

The product of its (nonzero) digits is 16384, while the sum is 31.

Adding to 4444021012441 its reverse (1442101204444), we get a palindrome (5886122216885).

The spelling of 4444021012441 in words is "four trillion, four hundred forty-four billion, twenty-one million, twelve thousand, four hundred forty-one".