44121311441 has 8 divisors (see below), whose sum is σ = 45986763264. Its totient is φ = 42283496160.

The previous prime is 44121311417. The next prime is 44121311477. The reversal of 44121311441 is 14411312144.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44121311441 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 44121311441.

It is not an unprimeable number, because it can be changed into a prime (44121311411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6905876 + ... + 6912261.

It is an arithmetic number, because the mean of its divisors is an integer number (5748345408).

Almost surely, 2^44121311441 is an apocalyptic number.

It is an amenable number.

44121311441 is a deficient number, since it is larger than the sum of its proper divisors (1865451823).

44121311441 is a wasteful number, since it uses less digits than its factorization.

44121311441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13818271.

The product of its digits is 1536, while the sum is 26.

Adding to 44121311441 its reverse (14411312144), we get a palindrome (58532623585).

The spelling of 44121311441 in words is "forty-four billion, one hundred twenty-one million, three hundred eleven thousand, four hundred forty-one".