4214343209 has 2 divisors, whose sum is σ = 4214343210. Its totient is φ = 4214343208.

The previous prime is 4214343193. The next prime is 4214343223. The reversal of 4214343209 is 9023434124.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4070822809 + 143520400 = 63803^2 + 11980^2 .

It is a cyclic number.

It is not a de Polignac number, because 4214343209 - 2⁴ = 4214343193 is a prime.

It is not a weakly prime, because it can be changed into another prime (4214343239) 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, 2107171604 + 2107171605.

It is an arithmetic number, because the mean of its divisors is an integer number (2107171605).

Almost surely, 2^4214343209 is an apocalyptic number.

It is an amenable number.

4214343209 is a deficient number, since it is larger than the sum of its proper divisors (1).

4214343209 is an equidigital number, since it uses as much as digits as its factorization.

4214343209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 4214343209 is about 64917.9729273797. The cubic root of 4214343209 is about 1615.2632056071.

The spelling of 4214343209 in words is "four billion, two hundred fourteen million, three hundred forty-three thousand, two hundred nine".