299021532253141 has 2 divisors, whose sum is σ = 299021532253142. Its totient is φ = 299021532253140.

The previous prime is 299021532253121. The next prime is 299021532253177. The reversal of 299021532253141 is 141352235120992.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 249205815352516 + 49815716900625 = 15786254^2 + 7058025^2 .

It is a cyclic number.

It is not a de Polignac number, because 299021532253141 - 2¹⁹ = 299021531728853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (299021532253121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149510766126570 + 149510766126571.

It is an arithmetic number, because the mean of its divisors is an integer number (149510766126571).

Almost surely, 2^{299021532253141} is an apocalyptic number.

It is an amenable number.

299021532253141 is a deficient number, since it is larger than the sum of its proper divisors (1).

299021532253141 is an equidigital number, since it uses as much as digits as its factorization.

299021532253141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1166400, while the sum is 49.

The spelling of 299021532253141 in words is "two hundred ninety-nine trillion, twenty-one billion, five hundred thirty-two million, two hundred fifty-three thousand, one hundred forty-one".