320314341041321 has 32 divisors (see below), whose sum is σ = 360857561500800. Its totient is φ = 281859203520000.

The previous prime is 320314341041251. The next prime is 320314341041341. The reversal of 320314341041321 is 123140143413023.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-320314341041321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320314341041341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1634636 + ... + 25363373.

It is an arithmetic number, because the mean of its divisors is an integer number (11276798796900).

Almost surely, 2^{320314341041321} is an apocalyptic number.

It is an amenable number.

320314341041321 is a deficient number, since it is larger than the sum of its proper divisors (40543220459479).

320314341041321 is a wasteful number, since it uses less digits than its factorization.

320314341041321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26998361.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 320314341041321 its reverse (123140143413023), we get a palindrome (443454484454344).

The spelling of 320314341041321 in words is "three hundred twenty trillion, three hundred fourteen billion, three hundred forty-one million, forty-one thousand, three hundred twenty-one".