14253212112 has 80 divisors (see below), whose sum is σ = 37267888512. Its totient is φ = 4693593600.

The previous prime is 14253212111. The next prime is 14253212167. The reversal of 14253212112 is 21121235241.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14253212111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2357958 + ... + 2363994.

Almost surely, 2^14253212112 is an apocalyptic number.

14253212112 is a gapful number since it is divisible by the number (12) 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 14253212112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18633944256).

14253212112 is an abundant number, since it is smaller than the sum of its proper divisors (23014676400).

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

14253212112 is a wasteful number, since it uses less digits than its factorization.

14253212112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6636 (or 6630 counting only the distinct ones).

The product of its digits is 960, while the sum is 24.

Adding to 14253212112 its reverse (21121235241), we get a palindrome (35374447353).

The spelling of 14253212112 in words is "fourteen billion, two hundred fifty-three million, two hundred twelve thousand, one hundred twelve".