13430134 has 4 divisors (see below), whose sum is σ = 20145204. Its totient is φ = 6715066.

The previous prime is 13430129. The next prime is 13430141. The reversal of 13430134 is 43103431.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3357532 + ... + 3357535.

It is an arithmetic number, because the mean of its divisors is an integer number (5036301).

Almost surely, 2^13430134 is an apocalyptic number.

13430134 is a deficient number, since it is larger than the sum of its proper divisors (6715070).

13430134 is an equidigital number, since it uses as much as digits as its factorization.

13430134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6715069.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 13430134 is about 3664.7147228673. The cubic root of 13430134 is about 237.6986865537.

Adding to 13430134 its reverse (43103431), we get a palindrome (56533565).

The spelling of 13430134 in words is "thirteen million, four hundred thirty thousand, one hundred thirty-four".