14013138 has 8 divisors (see below), whose sum is σ = 28026288. Its totient is φ = 4671044.

The previous prime is 14013133. The next prime is 14013157. The reversal of 14013138 is 83131041.

It is a sphenic number, since it is the product of 3 distinct primes.

14013138 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (14013133) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1167756 + ... + 1167767.

It is an arithmetic number, because the mean of its divisors is an integer number (3503286).

Almost surely, 2^14013138 is an apocalyptic number.

14013138 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

14013138 is a wasteful number, since it uses less digits than its factorization.

14013138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2335528.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 14013138 is about 3743.4126141797. The cubic root of 14013138 is about 241.0895943920.

Adding to 14013138 its reverse (83131041), we get a palindrome (97144179).

The spelling of 14013138 in words is "fourteen million, thirteen thousand, one hundred thirty-eight".