10343412209 has 4 divisors (see below), whose sum is σ = 11139059316. Its totient is φ = 9547765104.

The previous prime is 10343412193. The next prime is 10343412217. The reversal of 10343412209 is 90221434301.

10343412209 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 90221434301 = 9257 ⋅9746293.

It can be written as a sum of positive squares in 2 ways, for example, as 5631001600 + 4712410609 = 75040^2 + 68647^2 .

It is a cyclic number.

It is not a de Polignac number, because 10343412209 - 2⁴ = 10343412193 is a prime.

It is a super-2 number, since 2×10343412209² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10343412239) 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 in 3 ways as a sum of consecutive naturals, for example, 397823534 + ... + 397823559.

It is an arithmetic number, because the mean of its divisors is an integer number (2784764829).

Almost surely, 2^10343412209 is an apocalyptic number.

It is an amenable number.

10343412209 is a deficient number, since it is larger than the sum of its proper divisors (795647107).

10343412209 is an equidigital number, since it uses as much as digits as its factorization.

10343412209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795647106.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 10343412209 in words is "ten billion, three hundred forty-three million, four hundred twelve thousand, two hundred nine".