433004420161 has 2 divisors, whose sum is σ = 433004420162. Its totient is φ = 433004420160.

The previous prime is 433004420087. The next prime is 433004420207. The reversal of 433004420161 is 161024400334.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 338789187136 + 94215233025 = 582056^2 + 306945^2 .

It is a cyclic number.

It is not a de Polignac number, because 433004420161 - 2³¹ = 430856936513 is a prime.

It is not a weakly prime, because it can be changed into another prime (433004420561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216502210080 + 216502210081.

It is an arithmetic number, because the mean of its divisors is an integer number (216502210081).

Almost surely, 2^433004420161 is an apocalyptic number.

It is an amenable number.

433004420161 is a deficient number, since it is larger than the sum of its proper divisors (1).

433004420161 is an equidigital number, since it uses as much as digits as its factorization.

433004420161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 433004420161 its reverse (161024400334), we get a palindrome (594028820495).

The spelling of 433004420161 in words is "four hundred thirty-three billion, four million, four hundred twenty thousand, one hundred sixty-one".