243733004132 has 12 divisors (see below), whose sum is σ = 440291878656. Its totient is φ = 117935324520.

The previous prime is 243733004089. The next prime is 243733004149. The reversal of 243733004132 is 231400337342.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 982794248 + ... + 982794495.

It is an arithmetic number, because the mean of its divisors is an integer number (36690989888).

Almost surely, 2^243733004132 is an apocalyptic number.

It is an amenable number.

243733004132 is a deficient number, since it is larger than the sum of its proper divisors (196558874524).

243733004132 is a wasteful number, since it uses less digits than its factorization.

243733004132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1965588778 (or 1965588776 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 32.

The spelling of 243733004132 in words is "two hundred forty-three billion, seven hundred thirty-three million, four thousand, one hundred thirty-two".