243223024150009 has 8 divisors (see below), whose sum is σ = 254605110243840. Its totient is φ = 232061949436800.

The previous prime is 243223024150003. The next prime is 243223024150027. The reversal of 243223024150009 is 900051420322342.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 243223024150009 - 2¹³ = 243223024141817 is a prime.

It is a super-2 number, since 2×243223024150009² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 243223024150009.

It is not an unprimeable number, because it can be changed into a prime (243223024150003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55252842904 + ... + 55252847305.

It is an arithmetic number, because the mean of its divisors is an integer number (31825638780480).

Almost surely, 2^{243223024150009} is an apocalyptic number.

It is an amenable number.

243223024150009 is a deficient number, since it is larger than the sum of its proper divisors (11382086093831).

243223024150009 is a wasteful number, since it uses less digits than its factorization.

243223024150009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110505690311.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 243223024150009 in words is "two hundred forty-three trillion, two hundred twenty-three billion, twenty-four million, one hundred fifty thousand, nine".