21114303314 has 24 divisors (see below), whose sum is σ = 36312496020. Its totient is φ = 9171821568.

The previous prime is 21114303283. The next prime is 21114303317. The reversal of 21114303314 is 41330341112.

It can be written as a sum of positive squares in 6 ways, for example, as 4132304089 + 16981999225 = 64283^2 + 130315^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 21114303314.

It is not an unprimeable number, because it can be changed into a prime (21114303317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1831559 + ... + 1843050.

Almost surely, 2^21114303314 is an apocalyptic number.

21114303314 is a deficient number, since it is larger than the sum of its proper divisors (15198192706).

21114303314 is a wasteful number, since it uses less digits than its factorization.

21114303314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3674654 (or 3674641 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 21114303314 its reverse (41330341112), we get a palindrome (62444644426).

The spelling of 21114303314 in words is "twenty-one billion, one hundred fourteen million, three hundred three thousand, three hundred fourteen".