14012021243444 has 96 divisors (see below), whose sum is σ = 30048015965184. Its totient is φ = 5580654428160.

The previous prime is 14012021243417. The next prime is 14012021243471. The reversal of 14012021243444 is 44434212021041.

It is an interprime number because it is at equal distance from previous prime (14012021243417) and next prime (14012021243471).

It is a super-2 number, since 2×14012021243444² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14012021243444.

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, 19548074 + ... + 20252190.

It is an arithmetic number, because the mean of its divisors is an integer number (313000166304).

Almost surely, 2^{14012021243444} is an apocalyptic number.

14012021243444 is a gapful number since it is divisible by the number (14) 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 14012021243444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15024007982592).

14012021243444 is an abundant number, since it is smaller than the sum of its proper divisors (16035994721740).

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

14012021243444 is a wasteful number, since it uses less digits than its factorization.

14012021243444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704673 (or 704671 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 14012021243444 its reverse (44434212021041), we get a palindrome (58446233264485).

The spelling of 14012021243444 in words is "fourteen trillion, twelve billion, twenty-one million, two hundred forty-three thousand, four hundred forty-four".