243112237532 has 12 divisors (see below), whose sum is σ = 443944086096. Its totient is φ = 116271070080.

The previous prime is 243112237531. The next prime is 243112237547. The reversal of 243112237532 is 235732211342.

It is a junction number, because it is equal to n+sod(n) for n = 243112237492 and 243112237501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243112237531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1321262069 + ... + 1321262252.

It is an arithmetic number, because the mean of its divisors is an integer number (36995340508).

Almost surely, 2^243112237532 is an apocalyptic number.

It is an amenable number.

243112237532 is a deficient number, since it is larger than the sum of its proper divisors (200831848564).

243112237532 is a wasteful number, since it uses less digits than its factorization.

243112237532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2642524348 (or 2642524346 counting only the distinct ones).

The product of its digits is 60480, while the sum is 35.

Adding to 243112237532 its reverse (235732211342), we get a palindrome (478844448874).

The spelling of 243112237532 in words is "two hundred forty-three billion, one hundred twelve million, two hundred thirty-seven thousand, five hundred thirty-two".