243152133005 has 8 divisors (see below), whose sum is σ = 291883644672. Its totient is φ = 194454316368.

The previous prime is 243152132963. The next prime is 243152133011. The reversal of 243152133005 is 500331251342.

It is a happy number.

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 243152133005 - 2¹² = 243152128909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8407877 + ... + 8436746.

It is an arithmetic number, because the mean of its divisors is an integer number (36485455584).

Almost surely, 2^243152133005 is an apocalyptic number.

It is an amenable number.

243152133005 is a deficient number, since it is larger than the sum of its proper divisors (48731511667).

243152133005 is a wasteful number, since it uses less digits than its factorization.

243152133005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16847515.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 243152133005 its reverse (500331251342), we get a palindrome (743483384347).

The spelling of 243152133005 in words is "two hundred forty-three billion, one hundred fifty-two million, one hundred thirty-three thousand, five".