243300130442 has 8 divisors (see below), whose sum is σ = 367367084832. Its totient is φ = 120844435500.

The previous prime is 243300130379. The next prime is 243300130481. The reversal of 243300130442 is 244031003342.

243300130442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 402814484 + ... + 402815087.

It is an arithmetic number, because the mean of its divisors is an integer number (45920885604).

Almost surely, 2^243300130442 is an apocalyptic number.

243300130442 is a deficient number, since it is larger than the sum of its proper divisors (124066954390).

243300130442 is a wasteful number, since it uses less digits than its factorization.

243300130442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805629724.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 243300130442 its reverse (244031003342), we get a palindrome (487331133784).

The spelling of 243300130442 in words is "two hundred forty-three billion, three hundred million, one hundred thirty thousand, four hundred forty-two".