14120210003440 has 80 divisors (see below), whose sum is σ = 33163702717536. Its totient is φ = 5590615680000.

The previous prime is 14120210003423. The next prime is 14120210003443. The reversal of 14120210003440 is 4430001202141.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14120210003443) 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, 29195590 + ... + 29675290.

Almost surely, 2^{14120210003440} is an apocalyptic number.

14120210003440 is a gapful number since it is divisible by the number (10) 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 14120210003440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16581851358768).

14120210003440 is an abundant number, since it is smaller than the sum of its proper divisors (19043492714096).

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

14120210003440 is a wasteful number, since it uses less digits than its factorization.

14120210003440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483458 (or 483452 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 14120210003440 its reverse (4430001202141), we get a palindrome (18550211205581).

The spelling of 14120210003440 in words is "fourteen trillion, one hundred twenty billion, two hundred ten million, three thousand, four hundred forty".