21114042421302 has 48 divisors (see below), whose sum is σ = 46864721751120. Its totient is φ = 6866084620800.

The previous prime is 21114042421291. The next prime is 21114042421379. The reversal of 21114042421302 is 20312424041112.

21114042421302 is a `hidden beast` number, since 2 + 1 + 1 + 1 + 404 + 242 + 13 + 0 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18614277 + ... + 19715967.

It is an arithmetic number, because the mean of its divisors is an integer number (976348369815).

Almost surely, 2^{21114042421302} is an apocalyptic number.

21114042421302 is an abundant number, since it is smaller than the sum of its proper divisors (25750679329818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

21114042421302 is a wasteful number, since it uses less digits than its factorization.

21114042421302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127709 (or 1127706 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 21114042421302 its reverse (20312424041112), we get a palindrome (41426466462414).

The spelling of 21114042421302 in words is "twenty-one trillion, one hundred fourteen billion, forty-two million, four hundred twenty-one thousand, three hundred two".