21114200241112 has 128 divisors (see below), whose sum is σ = 44854873113600. Its totient is φ = 9234648259200.

The previous prime is 21114200241089. The next prime is 21114200241133.

21114200241112 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72329287 + ... + 72620617.

It is an arithmetic number, because the mean of its divisors is an integer number (350428696200).

Almost surely, 2^{21114200241112} is an apocalyptic number.

21114200241112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 21114200241112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22427436556800).

21114200241112 is an abundant number, since it is smaller than the sum of its proper divisors (23740672872488).

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

21114200241112 is a wasteful number, since it uses less digits than its factorization.

21114200241112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291677 (or 291673 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 22.

It can be divided in two parts, 21114200 and 241112, that added together give a palindrome (21355312).

The spelling of 21114200241112 in words is "twenty-one trillion, one hundred fourteen billion, two hundred million, two hundred forty-one thousand, one hundred twelve".