4243033304459 has 2 divisors, whose sum is σ = 4243033304460. Its totient is φ = 4243033304458.

The previous prime is 4243033304431. The next prime is 4243033304483. The reversal of 4243033304459 is 9544033303424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4243033304459 - 2¹⁶ = 4243033238923 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (4243033304359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2121516652229 + 2121516652230.

It is an arithmetic number, because the mean of its divisors is an integer number (2121516652230).

Almost surely, 2^{4243033304459} is an apocalyptic number.

4243033304459 is a deficient number, since it is larger than the sum of its proper divisors (1).

4243033304459 is an equidigital number, since it uses as much as digits as its factorization.

4243033304459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1866240, while the sum is 44.

The spelling of 4243033304459 in words is "four trillion, two hundred forty-three billion, thirty-three million, three hundred four thousand, four hundred fifty-nine".