10343225304721 has 4 divisors (see below), whose sum is σ = 10355351009332. Its totient is φ = 10331099600112.

The previous prime is 10343225304649. The next prime is 10343225304733. The reversal of 10343225304721 is 12740352234301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2529165412225 + 7814059892496 = 1590335^2 + 2795364^2 .

It is a cyclic number.

It is not a de Polignac number, because 10343225304721 - 2¹¹ = 10343225302673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10343225304791) 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, 6062851026 + ... + 6062852731.

It is an arithmetic number, because the mean of its divisors is an integer number (2588837752333).

Almost surely, 2^{10343225304721} is an apocalyptic number.

It is an amenable number.

10343225304721 is a deficient number, since it is larger than the sum of its proper divisors (12125704611).

10343225304721 is an equidigital number, since it uses as much as digits as its factorization.

10343225304721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12125704610.

The product of its (nonzero) digits is 120960, while the sum is 37.

The spelling of 10343225304721 in words is "ten trillion, three hundred forty-three billion, two hundred twenty-five million, three hundred four thousand, seven hundred twenty-one".