4425438329843 has 2 divisors, whose sum is σ = 4425438329844. Its totient is φ = 4425438329842.

The previous prime is 4425438329813. The next prime is 4425438329899. The reversal of 4425438329843 is 3489238345244.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4425438329843 - 2⁶ = 4425438329779 is a prime.

It is a super-2 number, since 2×4425438329843² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4425438329803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2212719164921 + 2212719164922.

It is an arithmetic number, because the mean of its divisors is an integer number (2212719164922).

Almost surely, 2^{4425438329843} is an apocalyptic number.

4425438329843 is a deficient number, since it is larger than the sum of its proper divisors (1).

4425438329843 is an equidigital number, since it uses as much as digits as its factorization.

4425438329843 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 79626240, while the sum is 59.

The spelling of 4425438329843 in words is "four trillion, four hundred twenty-five billion, four hundred thirty-eight million, three hundred twenty-nine thousand, eight hundred forty-three".