14013340 has 24 divisors (see below), whose sum is σ = 32103792. Its totient is φ = 5095680.

The previous prime is 14013331. The next prime is 14013383. The reversal of 14013340 is 4331041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31629 + ... + 32068.

It is an arithmetic number, because the mean of its divisors is an integer number (1337658).

Almost surely, 2^14013340 is an apocalyptic number.

14013340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14013340 is an abundant number, since it is smaller than the sum of its proper divisors (18090452).

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

14013340 is a wasteful number, since it uses less digits than its factorization.

14013340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63717 (or 63715 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 14013340 is about 3743.4395948112. The cubic root of 14013340 is about 241.0907528255.

Adding to 14013340 its reverse (4331041), we get a palindrome (18344381).

The spelling of 14013340 in words is "fourteen million, thirteen thousand, three hundred forty".