14313231142340 has 192 divisors, whose sum is σ = 34755783229440. Its totient is φ = 4907445419520.

The previous prime is 14313231142337. The next prime is 14313231142349. The reversal of 14313231142340 is 4324113231341.

It is a junction number, because it is equal to n+sod(n) for n = 14313231142297 and 14313231142306.

It is not an unprimeable number, because it can be changed into a prime (14313231142349) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 51935105 + ... + 52209975.

It is an arithmetic number, because the mean of its divisors is an integer number (181019704320).

Almost surely, 2^{14313231142340} is an apocalyptic number.

14313231142340 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 14313231142340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17377891614720).

14313231142340 is an abundant number, since it is smaller than the sum of its proper divisors (20442552087100).

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

14313231142340 is a wasteful number, since it uses less digits than its factorization.

14313231142340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275122 (or 275120 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 14313231142340 its reverse (4324113231341), we get a palindrome (18637344373681).

The spelling of 14313231142340 in words is "fourteen trillion, three hundred thirteen billion, two hundred thirty-one million, one hundred forty-two thousand, three hundred forty".