243100430000 has 100 divisors (see below), whose sum is σ = 594640560360. Its totient is φ = 96237312000.

The previous prime is 243100429993. The next prime is 243100430059. The reversal of 243100430000 is 34001342.

243100430000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (100).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 844691 + ... + 1095309.

Almost surely, 2^243100430000 is an apocalyptic number.

243100430000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 243100430000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (297320280180).

243100430000 is an abundant number, since it is smaller than the sum of its proper divisors (351540130360).

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

243100430000 is an equidigital number, since it uses as much as digits as its factorization.

243100430000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250744 (or 250723 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 243100430000 its reverse (34001342), we get a palindrome (243134431342).

The spelling of 243100430000 in words is "two hundred forty-three billion, one hundred million, four hundred thirty thousand".