21041476214 has 16 divisors (see below), whose sum is σ = 34433925120. Its totient is φ = 9563635560.

The previous prime is 21041476171. The next prime is 21041476237. The reversal of 21041476214 is 41267414012.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 427187 + ... + 473889.

It is an arithmetic number, because the mean of its divisors is an integer number (2152120320).

Almost surely, 2^21041476214 is an apocalyptic number.

21041476214 is a deficient number, since it is larger than the sum of its proper divisors (13392448906).

21041476214 is a wasteful number, since it uses less digits than its factorization.

21041476214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67195.

The product of its (nonzero) digits is 10752, while the sum is 32.

The spelling of 21041476214 in words is "twenty-one billion, forty-one million, four hundred seventy-six thousand, two hundred fourteen".