243341431112 has 16 divisors (see below), whose sum is σ = 491362505340. Its totient is φ = 112311429696.

The previous prime is 243341431103. The next prime is 243341431133. The reversal of 243341431112 is 211134143342.

It can be written as a sum of positive squares in 2 ways, for example, as 178207245316 + 65134185796 = 422146^2 + 255214^2 .

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, 1169910623 + ... + 1169910830.

Almost surely, 2^243341431112 is an apocalyptic number.

It is an amenable number.

243341431112 is an abundant number, since it is smaller than the sum of its proper divisors (248021074228).

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

243341431112 is a wasteful number, since it uses less digits than its factorization.

243341431112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2339821472 (or 2339821468 counting only the distinct ones).

The product of its digits is 6912, while the sum is 29.

Adding to 243341431112 its reverse (211134143342), we get a palindrome (454475574454).

The spelling of 243341431112 in words is "two hundred forty-three billion, three hundred forty-one million, four hundred thirty-one thousand, one hundred twelve".