4343235109 has 2 divisors, whose sum is σ = 4343235110. Its totient is φ = 4343235108.

The previous prime is 4343235103. The next prime is 4343235161. The reversal of 4343235109 is 9015323434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4221750625 + 121484484 = 64975^2 + 11022^2 .

It is a cyclic number.

It is not a de Polignac number, because 4343235109 - 2⁷ = 4343234981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4343235103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2171617554 + 2171617555.

It is an arithmetic number, because the mean of its divisors is an integer number (2171617555).

Almost surely, 2^4343235109 is an apocalyptic number.

It is an amenable number.

4343235109 is a deficient number, since it is larger than the sum of its proper divisors (1).

4343235109 is an equidigital number, since it uses as much as digits as its factorization.

4343235109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 4343235109 is about 65903.2253307833. The cubic root of 4343235109 is about 1631.5652483037.

The spelling of 4343235109 in words is "four billion, three hundred forty-three million, two hundred thirty-five thousand, one hundred nine".