4129203349 has 2 divisors, whose sum is σ = 4129203350. Its totient is φ = 4129203348.

The previous prime is 4129203343. The next prime is 4129203383. The reversal of 4129203349 is 9433029214.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2398060900 + 1731142449 = 48970^2 + 41607^2 .

It is a cyclic number.

It is not a de Polignac number, because 4129203349 - 2¹¹ = 4129201301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4129203343) 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, 2064601674 + 2064601675.

It is an arithmetic number, because the mean of its divisors is an integer number (2064601675).

Almost surely, 2^4129203349 is an apocalyptic number.

It is an amenable number.

4129203349 is a deficient number, since it is larger than the sum of its proper divisors (1).

4129203349 is an equidigital number, since it uses as much as digits as its factorization.

4129203349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 4129203349 is about 64258.8775890149. The cubic root of 4129203349 is about 1604.3117229502.

The spelling of 4129203349 in words is "four billion, one hundred twenty-nine million, two hundred three thousand, three hundred forty-nine".