21233124314 has 32 divisors (see below), whose sum is σ = 34639847424. Its totient is φ = 9731913840.

The previous prime is 21233124281. The next prime is 21233124323. The reversal of 21233124314 is 41342133212.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74597 + ... + 219159.

It is an arithmetic number, because the mean of its divisors is an integer number (1082495232).

Almost surely, 2^21233124314 is an apocalyptic number.

21233124314 is a deficient number, since it is larger than the sum of its proper divisors (13406723110).

21233124314 is a wasteful number, since it uses less digits than its factorization.

21233124314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144722.

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

Adding to 21233124314 its reverse (41342133212), we get a palindrome (62575257526).

The spelling of 21233124314 in words is "twenty-one billion, two hundred thirty-three million, one hundred twenty-four thousand, three hundred fourteen".