202110420341 has 4 divisors (see below), whose sum is σ = 207572864172. Its totient is φ = 196647976512.

The previous prime is 202110420307. The next prime is 202110420377. The reversal of 202110420341 is 143024011202.

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 105790815025 + 96319605316 = 325255^2 + 310354^2 .

It is not a de Polignac number, because 202110420341 - 2⁶ = 202110420277 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 (202110420541) 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, 2731221860 + ... + 2731221933.

It is an arithmetic number, because the mean of its divisors is an integer number (51893216043).

Almost surely, 2^202110420341 is an apocalyptic number.

It is an amenable number.

202110420341 is a deficient number, since it is larger than the sum of its proper divisors (5462443831).

202110420341 is an equidigital number, since it uses as much as digits as its factorization.

202110420341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5462443830.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 202110420341 its reverse (143024011202), we get a palindrome (345134431543).

The spelling of 202110420341 in words is "two hundred two billion, one hundred ten million, four hundred twenty thousand, three hundred forty-one".