433333142129 has 2 divisors, whose sum is σ = 433333142130. Its totient is φ = 433333142128.

The previous prime is 433333142087. The next prime is 433333142227. The reversal of 433333142129 is 921241333334.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 305226415729 + 128106726400 = 552473^2 + 357920^2 .

It is a cyclic number.

It is not a de Polignac number, because 433333142129 - 2¹⁶ = 433333076593 is a prime.

It is a super-2 number, since 2×433333142129² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 433333142092 and 433333142101.

It is not a weakly prime, because it can be changed into another prime (433333144129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216666571064 + 216666571065.

It is an arithmetic number, because the mean of its divisors is an integer number (216666571065).

Almost surely, 2^433333142129 is an apocalyptic number.

It is an amenable number.

433333142129 is a deficient number, since it is larger than the sum of its proper divisors (1).

433333142129 is an equidigital number, since it uses as much as digits as its factorization.

433333142129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 139968, while the sum is 38.

The spelling of 433333142129 in words is "four hundred thirty-three billion, three hundred thirty-three million, one hundred forty-two thousand, one hundred twenty-nine".