44314105541521 has 4 divisors (see below), whose sum is σ = 44314119801072. Its totient is φ = 44314091281972.

The previous prime is 44314105541477. The next prime is 44314105541599. The reversal of 44314105541521 is 12514550141344.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44314105541521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44314105541021) 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, 265135 + ... + 9417988.

It is an arithmetic number, because the mean of its divisors is an integer number (11078529950268).

Almost surely, 2^{44314105541521} is an apocalyptic number.

It is an amenable number.

44314105541521 is a deficient number, since it is larger than the sum of its proper divisors (14259551).

44314105541521 is an equidigital number, since it uses as much as digits as its factorization.

44314105541521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14259550.

The product of its (nonzero) digits is 192000, while the sum is 40.

Adding to 44314105541521 its reverse (12514550141344), we get a palindrome (56828655682865).

The spelling of 44314105541521 in words is "forty-four trillion, three hundred fourteen billion, one hundred five million, five hundred forty-one thousand, five hundred twenty-one".