321204423141411 has 4 divisors (see below), whose sum is σ = 428272564188552. Its totient is φ = 214136282094272.

The previous prime is 321204423141299. The next prime is 321204423141487. The reversal of 321204423141411 is 114141324402123.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 321204423141411 - 2²¹ = 321204421044259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (321204423141491) 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, 53534070523566 + ... + 53534070523571.

It is an arithmetic number, because the mean of its divisors is an integer number (107068141047138).

Almost surely, 2^{321204423141411} is an apocalyptic number.

321204423141411 is a deficient number, since it is larger than the sum of its proper divisors (107068141047141).

321204423141411 is a wasteful number, since it uses less digits than its factorization.

321204423141411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107068141047140.

The product of its (nonzero) digits is 18432, while the sum is 33.

Adding to 321204423141411 its reverse (114141324402123), we get a palindrome (435345747543534).

The spelling of 321204423141411 in words is "three hundred twenty-one trillion, two hundred four billion, four hundred twenty-three million, one hundred forty-one thousand, four hundred eleven".