43412234330329 has 2 divisors, whose sum is σ = 43412234330330. Its totient is φ = 43412234330328.

The previous prime is 43412234330287. The next prime is 43412234330357. The reversal of 43412234330329 is 92303343221434.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39687921027225 + 3724313303104 = 6299835^2 + 1929848^2 .

It is a cyclic number.

It is not a de Polignac number, because 43412234330329 - 2¹⁹ = 43412233806041 is a prime.

It is not a weakly prime, because it can be changed into another prime (43412234330029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21706117165164 + 21706117165165.

It is an arithmetic number, because the mean of its divisors is an integer number (21706117165165).

Almost surely, 2^{43412234330329} is an apocalyptic number.

It is an amenable number.

43412234330329 is a deficient number, since it is larger than the sum of its proper divisors (1).

43412234330329 is an equidigital number, since it uses as much as digits as its factorization.

43412234330329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1119744, while the sum is 43.

The spelling of 43412234330329 in words is "forty-three trillion, four hundred twelve billion, two hundred thirty-four million, three hundred thirty thousand, three hundred twenty-nine".