14135444 has 6 divisors (see below), whose sum is σ = 24737034. Its totient is φ = 7067720.

The previous prime is 14135437. The next prime is 14135477. The reversal of 14135444 is 44453141.

It is a happy number.

14135444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11478544 + 2656900 = 3388^2 + 1630^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1766927 + ... + 1766934.

It is an arithmetic number, because the mean of its divisors is an integer number (4122839).

Almost surely, 2^14135444 is an apocalyptic number.

It is an amenable number.

14135444 is a deficient number, since it is larger than the sum of its proper divisors (10601590).

14135444 is a wasteful number, since it uses less digits than its factorization.

14135444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3533865 (or 3533863 counting only the distinct ones).

The product of its digits is 3840, while the sum is 26.

The square root of 14135444 is about 3759.7132869409. The cubic root of 14135444 is about 241.7889697760.

Adding to 14135444 its reverse (44453141), we get a palindrome (58588585).

The spelling of 14135444 in words is "fourteen million, one hundred thirty-five thousand, four hundred forty-four".