243441043132 has 24 divisors (see below), whose sum is σ = 487263428064. Its totient is φ = 104250159552.

The previous prime is 243441043127. The next prime is 243441043133. The reversal of 243441043132 is 231340144342.

It is a junction number, because it is equal to n+sod(n) for n = 243441043094 and 243441043103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243441043133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3368443 + ... + 3439954.

It is an arithmetic number, because the mean of its divisors is an integer number (20302642836).

Almost surely, 2^243441043132 is an apocalyptic number.

It is an amenable number.

243441043132 is an abundant number, since it is smaller than the sum of its proper divisors (243822384932).

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

243441043132 is a wasteful number, since it uses less digits than its factorization.

243441043132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6809685 (or 6809683 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 243441043132 its reverse (231340144342), we get a palindrome (474781187474).

The spelling of 243441043132 in words is "two hundred forty-three billion, four hundred forty-one million, forty-three thousand, one hundred thirty-two".