14131830 has 16 divisors (see below), whose sum is σ = 33916464. Its totient is φ = 3768480.

The previous prime is 14131823. The next prime is 14131889. The reversal of 14131830 is 3813141.

It is a junction number, because it is equal to n+sod(n) for n = 14131797 and 14131806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235501 + ... + 235560.

It is an arithmetic number, because the mean of its divisors is an integer number (2119779).

Almost surely, 2^14131830 is an apocalyptic number.

14131830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14131830 is an abundant number, since it is smaller than the sum of its proper divisors (19784634).

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

14131830 is a wasteful number, since it uses less digits than its factorization.

14131830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471071.

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

The square root of 14131830 is about 3759.2326344615. The cubic root of 14131830 is about 241.7683620088.

Adding to 14131830 its reverse (3813141), we get a palindrome (17944971).

The spelling of 14131830 in words is "fourteen million, one hundred thirty-one thousand, eight hundred thirty".