202003441441 has 2 divisors, whose sum is σ = 202003441442. Its totient is φ = 202003441440.

The previous prime is 202003441399. The next prime is 202003441459. The reversal of 202003441441 is 144144300202.

202003441441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 185176163041 + 16827278400 = 430321^2 + 129720^2 .

It is a cyclic number.

It is not a de Polignac number, because 202003441441 - 2¹⁹ = 202002917153 is a prime.

It is not a weakly prime, because it can be changed into another prime (202003441481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101001720720 + 101001720721.

It is an arithmetic number, because the mean of its divisors is an integer number (101001720721).

Almost surely, 2^202003441441 is an apocalyptic number.

It is an amenable number.

202003441441 is a deficient number, since it is larger than the sum of its proper divisors (1).

202003441441 is an equidigital number, since it uses as much as digits as its factorization.

202003441441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 202003441441 its reverse (144144300202), we get a palindrome (346147741643).

The spelling of 202003441441 in words is "two hundred two billion, three million, four hundred forty-one thousand, four hundred forty-one".