14131530 has 64 divisors (see below), whose sum is σ = 43073280. Its totient is φ = 3229632.

The previous prime is 14131501. The next prime is 14131531. The reversal of 14131530 is 3513141.

14131530 is a `hidden beast` number, since 1 + 4 + 131 + 530 = 666.

14131530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (14131531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1849 + ... + 5628.

It is an arithmetic number, because the mean of its divisors is an integer number (673020).

Almost surely, 2^14131530 is an apocalyptic number.

14131530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14131530 is an abundant number, since it is smaller than the sum of its proper divisors (28941750).

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

14131530 is a wasteful number, since it uses less digits than its factorization.

14131530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7500 (or 7494 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 14131530 is about 3759.1927324893. The cubic root of 14131530 is about 241.7666511896.

Adding to 14131530 its reverse (3513141), we get a palindrome (17644671).

The spelling of 14131530 in words is "fourteen million, one hundred thirty-one thousand, five hundred thirty".