202141331 has 16 divisors (see below), whose sum is σ = 235726848. Its totient is φ = 169764000.

The previous prime is 202141327. The next prime is 202141333. The reversal of 202141331 is 133141202.

It is not a de Polignac number, because 202141331 - 2² = 202141327 is a prime.

It is a super-2 number, since 2×202141331² = 81722235396903122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (202141333) 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 15 ways as a sum of consecutive naturals, for example, 84806 + ... + 87156.

It is an arithmetic number, because the mean of its divisors is an integer number (14732928).

Almost surely, 2^202141331 is an apocalyptic number.

202141331 is a deficient number, since it is larger than the sum of its proper divisors (33585517).

202141331 is a wasteful number, since it uses less digits than its factorization.

202141331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2602.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 202141331 is about 14217.6415414090. The cubic root of 202141331 is about 586.8832396355.

Adding to 202141331 its reverse (133141202), we get a palindrome (335282533).

The spelling of 202141331 in words is "two hundred two million, one hundred forty-one thousand, three hundred thirty-one".