321313420214 has 4 divisors (see below), whose sum is σ = 481970130324. Its totient is φ = 160656710106.

The previous prime is 321313420201. The next prime is 321313420229. The reversal of 321313420214 is 412024313123.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80328355052 + ... + 80328355055.

It is an arithmetic number, because the mean of its divisors is an integer number (120492532581).

Almost surely, 2^321313420214 is an apocalyptic number.

321313420214 is a deficient number, since it is larger than the sum of its proper divisors (160656710110).

321313420214 is a wasteful number, since it uses less digits than its factorization.

321313420214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160656710109.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 321313420214 its reverse (412024313123), we get a palindrome (733337733337).

The spelling of 321313420214 in words is "three hundred twenty-one billion, three hundred thirteen million, four hundred twenty thousand, two hundred fourteen".