243233724167122 has 64 divisors (see below), whose sum is σ = 416960504997120. Its totient is φ = 105557712480000.

The previous prime is 243233724167107. The next prime is 243233724167141. The reversal of 243233724167122 is 221761427332342.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1574240872 + ... + 1574395372.

It is an arithmetic number, because the mean of its divisors is an integer number (6515007890580).

Almost surely, 2^{243233724167122} is an apocalyptic number.

243233724167122 is a deficient number, since it is larger than the sum of its proper divisors (173726780829998).

243233724167122 is a wasteful number, since it uses less digits than its factorization.

243233724167122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199219.

The product of its digits is 4064256, while the sum is 49.

The spelling of 243233724167122 in words is "two hundred forty-three trillion, two hundred thirty-three billion, seven hundred twenty-four million, one hundred sixty-seven thousand, one hundred twenty-two".