14040320044340 has 192 divisors, whose sum is σ = 32863330160640. Its totient is φ = 5014284549120.

The previous prime is 14040320044291. The next prime is 14040320044349. The reversal of 14040320044340 is 4344002304041.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14040320044349) 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 63 ways as a sum of consecutive naturals, for example, 1087800167 + ... + 1087813073.

It is an arithmetic number, because the mean of its divisors is an integer number (171163177920).

Almost surely, 2^{14040320044340} is an apocalyptic number.

14040320044340 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 14040320044340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16431665080320).

14040320044340 is an abundant number, since it is smaller than the sum of its proper divisors (18823010116300).

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

14040320044340 is a wasteful number, since it uses less digits than its factorization.

14040320044340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14782 (or 14780 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 14040320044340 its reverse (4344002304041), we get a palindrome (18384322348381).

The spelling of 14040320044340 in words is "fourteen trillion, forty billion, three hundred twenty million, forty-four thousand, three hundred forty".