21124221311314 has 64 divisors (see below), whose sum is σ = 35571115008000. Its totient is φ = 9326326046400.

The previous prime is 21124221311269. The next prime is 21124221311351. The reversal of 21124221311314 is 41311312242112.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79911019 + ... + 80174929.

It is an arithmetic number, because the mean of its divisors is an integer number (555798672000).

Almost surely, 2^{21124221311314} is an apocalyptic number.

21124221311314 is a deficient number, since it is larger than the sum of its proper divisors (14446893696686).

21124221311314 is a wasteful number, since it uses less digits than its factorization.

21124221311314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264559.

The product of its digits is 2304, while the sum is 28.

Adding to 21124221311314 its reverse (41311312242112), we get a palindrome (62435533553426).

The spelling of 21124221311314 in words is "twenty-one trillion, one hundred twenty-four billion, two hundred twenty-one million, three hundred eleven thousand, three hundred fourteen".