210134033 has 8 divisors (see below), whose sum is σ = 211415400. Its totient is φ = 208857088.

The previous prime is 210134021. The next prime is 210134047. The reversal of 210134033 is 330431012.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 48539089 + 161594944 = 6967^2 + 12712^2 .

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 210134033 - 2⁴ = 210134017 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (210134083) 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, 148433 + ... + 149841.

It is an arithmetic number, because the mean of its divisors is an integer number (26426925).

Almost surely, 2^210134033 is an apocalyptic number.

It is an amenable number.

210134033 is a deficient number, since it is larger than the sum of its proper divisors (1281367).

210134033 is a wasteful number, since it uses less digits than its factorization.

210134033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2211.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 210134033 is about 14496.0005863686. Note that the first 3 decimals coincide. The cubic root of 210134033 is about 594.5186257932.

Subtracting from 210134033 its sum of digits (17), we obtain a square (210134016 = 14496²).

Adding to 210134033 its reverse (330431012), we get a palindrome (540565045).

The spelling of 210134033 in words is "two hundred ten million, one hundred thirty-four thousand, thirty-three".