4094336243 has 2 divisors, whose sum is σ = 4094336244. Its totient is φ = 4094336242.

The previous prime is 4094336221. The next prime is 4094336251. The reversal of 4094336243 is 3426334904.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4094336243 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 4094336197 and 4094336206.

It is not a weakly prime, because it can be changed into another prime (4094336263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2047168121 + 2047168122.

It is an arithmetic number, because the mean of its divisors is an integer number (2047168122).

Almost surely, 2^4094336243 is an apocalyptic number.

4094336243 is a deficient number, since it is larger than the sum of its proper divisors (1).

4094336243 is an equidigital number, since it uses as much as digits as its factorization.

4094336243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 38.

The square root of 4094336243 is about 63987.0005782425. Note that the first 3 decimals coincide. The cubic root of 4094336243 is about 1599.7833356356.

The spelling of 4094336243 in words is "four billion, ninety-four million, three hundred thirty-six thousand, two hundred forty-three".