4323242149 has 2 divisors, whose sum is σ = 4323242150. Its totient is φ = 4323242148.

The previous prime is 4323242107. The next prime is 4323242207. The reversal of 4323242149 is 9412423234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3882536100 + 440706049 = 62310^2 + 20993^2 .

It is a cyclic number.

It is not a de Polignac number, because 4323242149 - 2¹⁵ = 4323209381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4323249149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2161621074 + 2161621075.

It is an arithmetic number, because the mean of its divisors is an integer number (2161621075).

Almost surely, 2^4323242149 is an apocalyptic number.

It is an amenable number.

4323242149 is a deficient number, since it is larger than the sum of its proper divisors (1).

4323242149 is an equidigital number, since it uses as much as digits as its factorization.

4323242149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 34.

The square root of 4323242149 is about 65751.3661378986. The cubic root of 4323242149 is about 1629.0579007756.

The spelling of 4323242149 in words is "four billion, three hundred twenty-three million, two hundred forty-two thousand, one hundred forty-nine".