4313040349 has 2 divisors, whose sum is σ = 4313040350. Its totient is φ = 4313040348.

The previous prime is 4313040257. The next prime is 4313040371. The reversal of 4313040349 is 9430403134.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4170834724 + 142205625 = 64582^2 + 11925^2 .

It is a cyclic number.

It is not a de Polignac number, because 4313040349 - 2⁹ = 4313039837 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4313040349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4313040449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2156520174 + 2156520175.

It is an arithmetic number, because the mean of its divisors is an integer number (2156520175).

Almost surely, 2^4313040349 is an apocalyptic number.

It is an amenable number.

4313040349 is a deficient number, since it is larger than the sum of its proper divisors (1).

4313040349 is an equidigital number, since it uses as much as digits as its factorization.

4313040349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 4313040349 is about 65673.7417009264. The cubic root of 4313040349 is about 1627.7754980476.

The spelling of 4313040349 in words is "four billion, three hundred thirteen million, forty thousand, three hundred forty-nine".