21614434511314 has 8 divisors (see below), whose sum is σ = 32422157575920. Its totient is φ = 10807048652676.

The previous prime is 21614434511297. The next prime is 21614434511317. The reversal of 21614434511314 is 41311543441612.

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

It is not an unprimeable number, because it can be changed into a prime (21614434511317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84141184 + ... + 84397675.

It is an arithmetic number, because the mean of its divisors is an integer number (4052769696990).

Almost surely, 2^{21614434511314} is an apocalyptic number.

21614434511314 is a deficient number, since it is larger than the sum of its proper divisors (10807723064606).

21614434511314 is a wasteful number, since it uses less digits than its factorization.

21614434511314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168602984.

The product of its digits is 138240, while the sum is 40.

Adding to 21614434511314 its reverse (41311543441612), we get a palindrome (62925977952926).

The spelling of 21614434511314 in words is "twenty-one trillion, six hundred fourteen billion, four hundred thirty-four million, five hundred eleven thousand, three hundred fourteen".