21214110114 has 40 divisors (see below), whose sum is σ = 48640809360. Its totient is φ = 6906917304.

The previous prime is 21214110107. The next prime is 21214110119. The reversal of 21214110114 is 41101141212.

21214110114 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (21214110119) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1515724 + ... + 1529655.

It is an arithmetic number, because the mean of its divisors is an integer number (1216020234).

Almost surely, 2^21214110114 is an apocalyptic number.

21214110114 is an abundant number, since it is smaller than the sum of its proper divisors (27426699246).

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

21214110114 is a wasteful number, since it uses less digits than its factorization.

21214110114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3045436 (or 3045427 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 21214110114 its reverse (41101141212), we get a palindrome (62315251326).

It can be divided in two parts, 21214 and 110114, that added together give a triangular number (131328 = T₅₁₂).

The spelling of 21214110114 in words is "twenty-one billion, two hundred fourteen million, one hundred ten thousand, one hundred fourteen".