242440444203 has 4 divisors (see below), whose sum is σ = 323253925608. Its totient is φ = 161626962800.

The previous prime is 242440444093. The next prime is 242440444237. The reversal of 242440444203 is 302444044242.

242440444203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 242440444203 - 2⁹ = 242440443691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242440444003) by changing a digit.

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, 40406740698 + ... + 40406740703.

It is an arithmetic number, because the mean of its divisors is an integer number (80813481402).

Almost surely, 2^242440444203 is an apocalyptic number.

242440444203 is a deficient number, since it is larger than the sum of its proper divisors (80813481405).

242440444203 is an equidigital number, since it uses as much as digits as its factorization.

242440444203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80813481404.

The product of its (nonzero) digits is 98304, while the sum is 33.

Adding to 242440444203 its reverse (302444044242), we get a palindrome (544884488445).

The spelling of 242440444203 in words is "two hundred forty-two billion, four hundred forty million, four hundred forty-four thousand, two hundred three".