433641242146369 has 2 divisors, whose sum is σ = 433641242146370. Its totient is φ = 433641242146368.

The previous prime is 433641242146237. The next prime is 433641242146391. The reversal of 433641242146369 is 963641242146334.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 416236993160769 + 17404248985600 = 20401887^2 + 4171840^2 .

It is a cyclic number.

It is not a de Polignac number, because 433641242146369 - 2¹¹ = 433641242144321 is a prime.

It is a super-2 number, since 2×433641242146369² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (433641242146669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216820621073184 + 216820621073185.

It is an arithmetic number, because the mean of its divisors is an integer number (216820621073185).

Almost surely, 2^{433641242146369} is an apocalyptic number.

It is an amenable number.

433641242146369 is a deficient number, since it is larger than the sum of its proper divisors (1).

433641242146369 is an equidigital number, since it uses as much as digits as its factorization.

433641242146369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 53747712, while the sum is 58.

The spelling of 433641242146369 in words is "four hundred thirty-three trillion, six hundred forty-one billion, two hundred forty-two million, one hundred forty-six thousand, three hundred sixty-nine".