243104355012 has 48 divisors (see below), whose sum is σ = 580707372672. Its totient is φ = 79133356800.

The previous prime is 243104354957. The next prime is 243104355017. The reversal of 243104355012 is 210553401342.

It is not an unprimeable number, because it can be changed into a prime (243104355017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1285368 + ... + 1462319.

It is an arithmetic number, because the mean of its divisors is an integer number (12098070264).

Almost surely, 2^243104355012 is an apocalyptic number.

It is an amenable number.

243104355012 is an abundant number, since it is smaller than the sum of its proper divisors (337603017660).

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

243104355012 is a wasteful number, since it uses less digits than its factorization.

243104355012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2747868 (or 2747866 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 243104355012 its reverse (210553401342), we get a palindrome (453657756354).

The spelling of 243104355012 in words is "two hundred forty-three billion, one hundred four million, three hundred fifty-five thousand, twelve".