14303144 has 8 divisors (see below), whose sum is σ = 26818410. Its totient is φ = 7151568.

The previous prime is 14303131. The next prime is 14303147. The reversal of 14303144 is 44130341.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7344100 + 6959044 = 2710^2 + 2638^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (14303147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 893939 + ... + 893954.

Almost surely, 2^14303144 is an apocalyptic number.

It is an amenable number.

14303144 is a deficient number, since it is larger than the sum of its proper divisors (12515266).

14303144 is a wasteful number, since it uses less digits than its factorization.

14303144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1787899 (or 1787895 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 14303144 is about 3781.9497616970. The cubic root of 14303144 is about 242.7413914034.

Adding to 14303144 its reverse (44130341), we get a palindrome (58433485).

The spelling of 14303144 in words is "fourteen million, three hundred three thousand, one hundred forty-four".