21132104314 has 16 divisors (see below), whose sum is σ = 32471951328. Its totient is φ = 10311068592.

The previous prime is 21132104309. The next prime is 21132104347. The reversal of 21132104314 is 41340123112.

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, 722589 + ... + 751264.

It is an arithmetic number, because the mean of its divisors is an integer number (2029496958).

Almost surely, 2^21132104314 is an apocalyptic number.

21132104314 is a deficient number, since it is larger than the sum of its proper divisors (11339847014).

21132104314 is a wasteful number, since it uses less digits than its factorization.

21132104314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1474029.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 21132104314 its reverse (41340123112), we get a palindrome (62472227426).

The spelling of 21132104314 in words is "twenty-one billion, one hundred thirty-two million, one hundred four thousand, three hundred fourteen".