44130211220321 has 4 divisors (see below), whose sum is σ = 44131007289600. Its totient is φ = 44129415151044.

The previous prime is 44130211220273. The next prime is 44130211220377. The reversal of 44130211220321 is 12302211203144.

It is a happy number.

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 44130211220321 - 2¹⁸ = 44130210958177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44130211220021) 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, 397951481 + ... + 398062358.

It is an arithmetic number, because the mean of its divisors is an integer number (11032751822400).

Almost surely, 2^{44130211220321} is an apocalyptic number.

It is an amenable number.

44130211220321 is a deficient number, since it is larger than the sum of its proper divisors (796069279).

44130211220321 is an equidigital number, since it uses as much as digits as its factorization.

44130211220321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796069278.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 44130211220321 its reverse (12302211203144), we get a palindrome (56432422423465).

The spelling of 44130211220321 in words is "forty-four trillion, one hundred thirty billion, two hundred eleven million, two hundred twenty thousand, three hundred twenty-one".