202413241 has 4 divisors (see below), whose sum is σ = 202864500. Its totient is φ = 201961984.

The previous prime is 202413227. The next prime is 202413257. The reversal of 202413241 is 142314202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 129481641 + 72931600 = 11379^2 + 8540^2 .

It is a cyclic number.

It is not a de Polignac number, because 202413241 - 2⁹ = 202412729 is a prime.

It is a super-2 number, since 2×202413241² = 81942240264248162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202413221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224956 + ... + 225853.

It is an arithmetic number, because the mean of its divisors is an integer number (50716125).

Almost surely, 2^202413241 is an apocalyptic number.

It is an amenable number.

202413241 is a deficient number, since it is larger than the sum of its proper divisors (451259).

202413241 is an equidigital number, since it uses as much as digits as its factorization.

202413241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451258.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 202413241 is about 14227.2007436460. The cubic root of 202413241 is about 587.1462699976.

Adding to 202413241 its reverse (142314202), we get a palindrome (344727443).

The spelling of 202413241 in words is "two hundred two million, four hundred thirteen thousand, two hundred forty-one".