4415403442243 has 2 divisors, whose sum is σ = 4415403442244. Its totient is φ = 4415403442242.

The previous prime is 4415403442223. The next prime is 4415403442291. The reversal of 4415403442243 is 3422443045144.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4415403442243 - 2¹³ = 4415403434051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4415403442196 and 4415403442205.

It is not a weakly prime, because it can be changed into another prime (4415403442223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2207701721121 + 2207701721122.

It is an arithmetic number, because the mean of its divisors is an integer number (2207701721122).

Almost surely, 2^{4415403442243} is an apocalyptic number.

4415403442243 is a deficient number, since it is larger than the sum of its proper divisors (1).

4415403442243 is an equidigital number, since it uses as much as digits as its factorization.

4415403442243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 737280, while the sum is 40.

Adding to 4415403442243 its reverse (3422443045144), we get a palindrome (7837846487387).

The spelling of 4415403442243 in words is "four trillion, four hundred fifteen billion, four hundred three million, four hundred forty-two thousand, two hundred forty-three".