21301224314 has 8 divisors (see below), whose sum is σ = 31994384448. Its totient is φ = 10636429500.

The previous prime is 21301224271. The next prime is 21301224319. The reversal of 21301224314 is 41342210312.

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

It is a self number, because there is not a number n which added to its sum of digits gives 21301224314.

It is not an unprimeable number, because it can be changed into a prime (21301224319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7089452 + ... + 7092455.

It is an arithmetic number, because the mean of its divisors is an integer number (3999298056).

Almost surely, 2^21301224314 is an apocalyptic number.

21301224314 is a deficient number, since it is larger than the sum of its proper divisors (10693160134).

21301224314 is a wasteful number, since it uses less digits than its factorization.

21301224314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14182660.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 21301224314 its reverse (41342210312), we get a palindrome (62643434626).

The spelling of 21301224314 in words is "twenty-one billion, three hundred one million, two hundred twenty-four thousand, three hundred fourteen".