243112108032 has 168 divisors, whose sum is σ = 708867376776. Its totient is φ = 80277405696.

The previous prime is 243112108007. The next prime is 243112108037. The reversal of 243112108032 is 230801211342.

243112108032 is a `hidden beast` number, since 2 + 431 + 121 + 0 + 80 + 32 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 243112107987 and 243112108005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243112108037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7873488 + ... + 7904304.

Almost surely, 2^243112108032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 243112108032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (354433688388).

243112108032 is an abundant number, since it is smaller than the sum of its proper divisors (465755268744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

243112108032 is a wasteful number, since it uses less digits than its factorization.

243112108032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30956 (or 30929 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 243112108032 its reverse (230801211342), we get a palindrome (473913319374).

The spelling of 243112108032 in words is "two hundred forty-three billion, one hundred twelve million, one hundred eight thousand, thirty-two".