432344433949 has 2 divisors, whose sum is σ = 432344433950. Its totient is φ = 432344433948.

The previous prime is 432344433947. The next prime is 432344434013. The reversal of 432344433949 is 949334443234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 379403025849 + 52941408100 = 615957^2 + 230090^2 .

It is a cyclic number.

It is not a de Polignac number, because 432344433949 - 2¹ = 432344433947 is a prime.

Together with 432344433947, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 432344433896 and 432344433905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (432344433943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216172216974 + 216172216975.

It is an arithmetic number, because the mean of its divisors is an integer number (216172216975).

Almost surely, 2^432344433949 is an apocalyptic number.

It is an amenable number.

432344433949 is a deficient number, since it is larger than the sum of its proper divisors (1).

432344433949 is an equidigital number, since it uses as much as digits as its factorization.

432344433949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13436928, while the sum is 52.

The spelling of 432344433949 in words is "four hundred thirty-two billion, three hundred forty-four million, four hundred thirty-three thousand, nine hundred forty-nine".