202130444041 has 2 divisors, whose sum is σ = 202130444042. Its totient is φ = 202130444040.

The previous prime is 202130444029. The next prime is 202130444051. The reversal of 202130444041 is 140444031202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 128565273600 + 73565170441 = 358560^2 + 271229^2 .

It is a cyclic number.

It is not a de Polignac number, because 202130444041 - 2¹¹ = 202130441993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 202130443997 and 202130444015.

It is not a weakly prime, because it can be changed into another prime (202130444051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101065222020 + 101065222021.

It is an arithmetic number, because the mean of its divisors is an integer number (101065222021).

Almost surely, 2^202130444041 is an apocalyptic number.

It is an amenable number.

202130444041 is a deficient number, since it is larger than the sum of its proper divisors (1).

202130444041 is an equidigital number, since it uses as much as digits as its factorization.

202130444041 is an evil number, because the sum of its binary digits is even.

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

Adding to 202130444041 its reverse (140444031202), we get a palindrome (342574475243).

The spelling of 202130444041 in words is "two hundred two billion, one hundred thirty million, four hundred forty-four thousand, forty-one".