443132424397913 has 2 divisors, whose sum is σ = 443132424397914. Its totient is φ = 443132424397912.

The previous prime is 443132424397847. The next prime is 443132424397921. The reversal of 443132424397913 is 319793424231344.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 255941539337929 + 187190885059984 = 15998173^2 + 13681772^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-443132424397913 is a prime.

It is not a weakly prime, because it can be changed into another prime (443132424397933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221566212198956 + 221566212198957.

It is an arithmetic number, because the mean of its divisors is an integer number (221566212198957).

Almost surely, 2^{443132424397913} is an apocalyptic number.

It is an amenable number.

443132424397913 is a deficient number, since it is larger than the sum of its proper divisors (1).

443132424397913 is an equidigital number, since it uses as much as digits as its factorization.

443132424397913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47029248, while the sum is 59.

The spelling of 443132424397913 in words is "four hundred forty-three trillion, one hundred thirty-two billion, four hundred twenty-four million, three hundred ninety-seven thousand, nine hundred thirteen".