210134323 has 8 divisors (see below), whose sum is σ = 240241248. Its totient is φ = 180049344.

The previous prime is 210134273. The next prime is 210134339. The reversal of 210134323 is 323431012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 210134323 - 2⁹ = 210133811 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 210134323.

It is not an unprimeable number, because it can be changed into a prime (210134363) 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 7 ways as a sum of consecutive naturals, for example, 34065 + ... + 39757.

It is an arithmetic number, because the mean of its divisors is an integer number (30030156).

Almost surely, 2^210134323 is an apocalyptic number.

210134323 is a deficient number, since it is larger than the sum of its proper divisors (30106925).

210134323 is an equidigital number, since it uses as much as digits as its factorization.

210134323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10973.

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

The square root of 210134323 is about 14496.0105891242. The cubic root of 210134323 is about 594.5188992858.

Adding to 210134323 its reverse (323431012), we get a palindrome (533565335).

The spelling of 210134323 in words is "two hundred ten million, one hundred thirty-four thousand, three hundred twenty-three".