21334311314 has 8 divisors (see below), whose sum is σ = 32008969020. Its totient is φ = 10664654976.

The previous prime is 21334311293. The next prime is 21334311331. The reversal of 21334311314 is 41311343312.

It can be written as a sum of positive squares in 2 ways, for example, as 19795083025 + 1539228289 = 140695^2 + 39233^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1239659 + ... + 1256750.

Almost surely, 2^21334311314 is an apocalyptic number.

21334311314 is a deficient number, since it is larger than the sum of its proper divisors (10674657706).

21334311314 is a wasteful number, since it uses less digits than its factorization.

21334311314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500684.

The product of its digits is 2592, while the sum is 26.

Adding to 21334311314 its reverse (41311343312), we get a palindrome (62645654626).

The spelling of 21334311314 in words is "twenty-one billion, three hundred thirty-four million, three hundred eleven thousand, three hundred fourteen".