44141340221 has 4 divisors (see below), whose sum is σ = 48154189344. Its totient is φ = 40128491100.

The previous prime is 44141340179. The next prime is 44141340223. The reversal of 44141340221 is 12204314144.

44141340221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 44141340221 - 2¹⁰ = 44141339197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44141340223) 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, 2006424545 + ... + 2006424566.

It is an arithmetic number, because the mean of its divisors is an integer number (12038547336).

Almost surely, 2^44141340221 is an apocalyptic number.

It is an amenable number.

44141340221 is a deficient number, since it is larger than the sum of its proper divisors (4012849123).

44141340221 is a wasteful number, since it uses less digits than its factorization.

44141340221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4012849122.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 44141340221 its reverse (12204314144), we get a palindrome (56345654365).

The spelling of 44141340221 in words is "forty-four billion, one hundred forty-one million, three hundred forty thousand, two hundred twenty-one".