206244202441 has 4 divisors (see below), whose sum is σ = 211274548884. Its totient is φ = 201213856000.

The previous prime is 206244202387. The next prime is 206244202469. The reversal of 206244202441 is 144202442602.

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 110409998400 + 95834204041 = 332280^2 + 309571^2 .

It is a cyclic number.

It is not a de Polignac number, because 206244202441 - 2⁹ = 206244201929 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (206244202141) 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, 2515173160 + ... + 2515173241.

It is an arithmetic number, because the mean of its divisors is an integer number (52818637221).

Almost surely, 2^206244202441 is an apocalyptic number.

It is an amenable number.

206244202441 is a deficient number, since it is larger than the sum of its proper divisors (5030346443).

206244202441 is an equidigital number, since it uses as much as digits as its factorization.

206244202441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5030346442.

The product of its (nonzero) digits is 24576, while the sum is 31.

The spelling of 206244202441 in words is "two hundred six billion, two hundred forty-four million, two hundred two thousand, four hundred forty-one".