14221041312 has 96 divisors (see below), whose sum is σ = 39187556352. Its totient is φ = 4506977024.

The previous prime is 14221041311. The next prime is 14221041337. The reversal of 14221041312 is 21314012241.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×14221041312² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14221041311) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 349453 + ... + 388019.

It is an arithmetic number, because the mean of its divisors is an integer number (408203712).

Almost surely, 2^14221041312 is an apocalyptic number.

14221041312 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 14221041312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19593778176).

14221041312 is an abundant number, since it is smaller than the sum of its proper divisors (24966515040).

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

14221041312 is a wasteful number, since it uses less digits than its factorization.

14221041312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38770 (or 38762 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 14221041312 its reverse (21314012241), we get a palindrome (35535053553).

The spelling of 14221041312 in words is "fourteen billion, two hundred twenty-one million, forty-one thousand, three hundred twelve".