4441024432121 has 4 divisors (see below), whose sum is σ = 4441029565044. Its totient is φ = 4441019299200.

The previous prime is 4441024432093. The next prime is 4441024432123. The reversal of 4441024432121 is 1212344201444.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2540310007225 + 1900714424896 = 1593835^2 + 1378664^2 .

It is a cyclic number.

It is not a de Polignac number, because 4441024432121 - 2²² = 4441020237817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4441024432123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 914000 + ... + 3117281.

It is an arithmetic number, because the mean of its divisors is an integer number (1110257391261).

Almost surely, 2^{4441024432121} is an apocalyptic number.

It is an amenable number.

4441024432121 is a deficient number, since it is larger than the sum of its proper divisors (5132923).

4441024432121 is a wasteful number, since it uses less digits than its factorization.

4441024432121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5132922.

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 4441024432121 its reverse (1212344201444), we get a palindrome (5653368633565).

The spelling of 4441024432121 in words is "four trillion, four hundred forty-one billion, twenty-four million, four hundred thirty-two thousand, one hundred twenty-one".