14343040 has 64 divisors (see below), whose sum is σ = 34871760. Its totient is φ = 5640192.

The previous prime is 14343031. The next prime is 14343041. The reversal of 14343040 is 4034341.

14343040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 14342999 and 14343017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14343041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46567 + ... + 46873.

Almost surely, 2^14343040 is an apocalyptic number.

14343040 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 14343040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17435880).

14343040 is an abundant number, since it is smaller than the sum of its proper divisors (20528720).

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

14343040 is an equidigital number, since it uses as much as digits as its factorization.

14343040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399 (or 387 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 14343040 is about 3787.2206167584. The cubic root of 14343040 is about 242.9668760983.

Adding to 14343040 its reverse (4034341), we get a palindrome (18377381).

The spelling of 14343040 in words is "fourteen million, three hundred forty-three thousand, forty".