210130423 has 8 divisors (see below), whose sum is σ = 211559040. Its totient is φ = 208707000.

The previous prime is 210130381. The next prime is 210130429. The reversal of 210130423 is 324031012.

It is a happy number.

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 210130423 - 2²¹ = 208033271 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210130397 and 210130406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210130429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109236 + ... + 111142.

It is an arithmetic number, because the mean of its divisors is an integer number (26444880).

Almost surely, 2^210130423 is an apocalyptic number.

210130423 is a deficient number, since it is larger than the sum of its proper divisors (1428617).

210130423 is a wasteful number, since it uses less digits than its factorization.

210130423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2597.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 210130423 is about 14495.8760687307. The cubic root of 210130423 is about 594.5152212606.

Adding to 210130423 its reverse (324031012), we get a palindrome (534161435).

The spelling of 210130423 in words is "two hundred ten million, one hundred thirty thousand, four hundred twenty-three".