202112341 has 12 divisors (see below), whose sum is σ = 208192140. Its totient is φ = 196203840.

The previous prime is 202112321. The next prime is 202112381. The reversal of 202112341 is 143211202.

It can be written as a sum of positive squares in 2 ways, for example, as 91126116 + 110986225 = 9546^2 + 10535^2 .

It is not a de Polignac number, because 202112341 - 2⁷ = 202112213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202112321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 519375 + ... + 519763.

It is an arithmetic number, because the mean of its divisors is an integer number (17349345).

Almost surely, 2^202112341 is an apocalyptic number.

It is an amenable number.

202112341 is a deficient number, since it is larger than the sum of its proper divisors (6079799).

202112341 is an equidigital number, since it uses as much as digits as its factorization.

202112341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756 (or 713 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 202112341 is about 14216.6219968036. The cubic root of 202112341 is about 586.8551824367.

Adding to 202112341 its reverse (143211202), we get a palindrome (345323543).

The spelling of 202112341 in words is "two hundred two million, one hundred twelve thousand, three hundred forty-one".