21104303402114 has 16 divisors (see below), whose sum is σ = 31668956721600. Its totient is φ = 10547985091824.

The previous prime is 21104303402087. The next prime is 21104303402207. The reversal of 21104303402114 is 41120430340112.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74192792 + ... + 74476700.

It is an arithmetic number, because the mean of its divisors is an integer number (1979309795100).

Almost surely, 2^{21104303402114} is an apocalyptic number.

21104303402114 is a deficient number, since it is larger than the sum of its proper divisors (10564653319486).

21104303402114 is a wasteful number, since it uses less digits than its factorization.

21104303402114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298457.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 21104303402114 its reverse (41120430340112), we get a palindrome (62224733742226).

The spelling of 21104303402114 in words is "twenty-one trillion, one hundred four billion, three hundred three million, four hundred two thousand, one hundred fourteen".