202423111441 has 2 divisors, whose sum is σ = 202423111442. Its totient is φ = 202423111440.

The previous prime is 202423111427. The next prime is 202423111453. The reversal of 202423111441 is 144111324202.

202423111441 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., 132930243216 + 69492868225 = 364596^2 + 263615^2 .

It is a cyclic number.

It is not a de Polignac number, because 202423111441 - 2²³ = 202414722833 is a prime.

It is not a weakly prime, because it can be changed into another prime (202423114441) 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, 101211555720 + 101211555721.

It is an arithmetic number, because the mean of its divisors is an integer number (101211555721).

Almost surely, 2^202423111441 is an apocalyptic number.

It is an amenable number.

202423111441 is a deficient number, since it is larger than the sum of its proper divisors (1).

202423111441 is an equidigital number, since it uses as much as digits as its factorization.

202423111441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 202423111441 its reverse (144111324202), we get a palindrome (346534435643).

The spelling of 202423111441 in words is "two hundred two billion, four hundred twenty-three million, one hundred eleven thousand, four hundred forty-one".