202134259 has 8 divisors (see below), whose sum is σ = 203446080. Its totient is φ = 200827200.

The previous prime is 202134253. The next prime is 202134269. The reversal of 202134259 is 952431202.

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 202134259 - 2⁵ = 202134227 is a prime.

It is a super-2 number, since 2×202134259² = 81716517322958162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202134253) 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, 120277 + ... + 121945.

It is an arithmetic number, because the mean of its divisors is an integer number (25430760).

Almost surely, 2^202134259 is an apocalyptic number.

202134259 is a deficient number, since it is larger than the sum of its proper divisors (1311821).

202134259 is a wasteful number, since it uses less digits than its factorization.

202134259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2381.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 202134259 is about 14217.3928341310. The cubic root of 202134259 is about 586.8763954362.

The spelling of 202134259 in words is "two hundred two million, one hundred thirty-four thousand, two hundred fifty-nine".