20321333314 has 4 divisors (see below), whose sum is σ = 30481999974. Its totient is φ = 10160666656.

The previous prime is 20321333297. The next prime is 20321333323. The reversal of 20321333314 is 41333312302.

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

It can be written as a sum of positive squares in only one way, i.e., 20230226289 + 91107025 = 142233^2 + 9545^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5080333327 + ... + 5080333330.

Almost surely, 2^20321333314 is an apocalyptic number.

20321333314 is a deficient number, since it is larger than the sum of its proper divisors (10160666660).

20321333314 is a wasteful number, since it uses less digits than its factorization.

20321333314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10160666659.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 20321333314 its reverse (41333312302), we get a palindrome (61654645616).

The spelling of 20321333314 in words is "twenty billion, three hundred twenty-one million, three hundred thirty-three thousand, three hundred fourteen".