202340041 has 4 divisors (see below), whose sum is σ = 202382800. Its totient is φ = 202297284.

The previous prime is 202340023. The next prime is 202340051. The reversal of 202340041 is 140043202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202340041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202339997 and 202340024.

It is not an unprimeable number, because it can be changed into a prime (202340011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13251 + ... + 24088.

It is an arithmetic number, because the mean of its divisors is an integer number (50595700).

Almost surely, 2^202340041 is an apocalyptic number.

It is an amenable number.

202340041 is a deficient number, since it is larger than the sum of its proper divisors (42759).

202340041 is an equidigital number, since it uses as much as digits as its factorization.

202340041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42758.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 202340041 is about 14224.6279740456. The cubic root of 202340041 is about 587.0754836388.

Adding to 202340041 its reverse (140043202), we get a palindrome (342383243).

The spelling of 202340041 in words is "two hundred two million, three hundred forty thousand, forty-one".