14431130 has 64 divisors (see below), whose sum is σ = 32078592. Its totient is φ = 4561920.

The previous prime is 14431111. The next prime is 14431133. The reversal of 14431130 is 3113441.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14431099 and 14431108.

It is not an unprimeable number, because it can be changed into a prime (14431133) 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 31 ways as a sum of consecutive naturals, for example, 79640 + ... + 79820.

It is an arithmetic number, because the mean of its divisors is an integer number (501228).

Almost surely, 2^14431130 is an apocalyptic number.

14431130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14431130 is an abundant number, since it is smaller than the sum of its proper divisors (17647462).

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

14431130 is a wasteful number, since it uses less digits than its factorization.

14431130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 14431130 is about 3798.8327154535. The cubic root of 14431130 is about 243.4632674838.

Adding to 14431130 its reverse (3113441), we get a palindrome (17544571).

The spelling of 14431130 in words is "fourteen million, four hundred thirty-one thousand, one hundred thirty".