443420103029 has 2 divisors, whose sum is σ = 443420103030. Its totient is φ = 443420103028.

The previous prime is 443420103023. The next prime is 443420103047. The reversal of 443420103029 is 920301024344.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 434261230225 + 9158872804 = 658985^2 + 95702^2 .

It is a cyclic number.

It is not a de Polignac number, because 443420103029 - 2⁴ = 443420103013 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 443420102986 and 443420103004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (443420103023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221710051514 + 221710051515.

It is an arithmetic number, because the mean of its divisors is an integer number (221710051515).

Almost surely, 2^443420103029 is an apocalyptic number.

It is an amenable number.

443420103029 is a deficient number, since it is larger than the sum of its proper divisors (1).

443420103029 is an equidigital number, since it uses as much as digits as its factorization.

443420103029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 443420103029 in words is "four hundred forty-three billion, four hundred twenty million, one hundred three thousand, twenty-nine".