14130520 has 16 divisors (see below), whose sum is σ = 31793760. Its totient is φ = 5652192.

The previous prime is 14130517. The next prime is 14130539. The reversal of 14130520 is 2503141.

It is a junction number, because it is equal to n+sod(n) for n = 14130494 and 14130503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176592 + ... + 176671.

It is an arithmetic number, because the mean of its divisors is an integer number (1987110).

Almost surely, 2^14130520 is an apocalyptic number.

14130520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14130520 is an abundant number, since it is smaller than the sum of its proper divisors (17663240).

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

14130520 is a wasteful number, since it uses less digits than its factorization.

14130520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353274 (or 353270 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 14130520 is about 3759.0583927361. The cubic root of 14130520 is about 241.7608912533.

Adding to 14130520 its reverse (2503141), we get a palindrome (16633661).

The spelling of 14130520 in words is "fourteen million, one hundred thirty thousand, five hundred twenty".