14013140 has 24 divisors (see below), whose sum is σ = 29508192. Its totient is φ = 5589920.

The previous prime is 14013133. The next prime is 14013157. The reversal of 14013140 is 4131041.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9107 + ... + 10533.

It is an arithmetic number, because the mean of its divisors is an integer number (1229508).

Almost surely, 2^14013140 is an apocalyptic number.

14013140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14013140 is an abundant number, since it is smaller than the sum of its proper divisors (15495052).

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

14013140 is a wasteful number, since it uses less digits than its factorization.

14013140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1927 (or 1925 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 14013140 is about 3743.4128813157. The cubic root of 14013140 is about 241.0896058617.

Adding to 14013140 its reverse (4131041), we get a palindrome (18144181).

The spelling of 14013140 in words is "fourteen million, thirteen thousand, one hundred forty".