242441444433 has 4 divisors (see below), whose sum is σ = 323255259248. Its totient is φ = 161627629620.

The previous prime is 242441444417. The next prime is 242441444447. The reversal of 242441444433 is 334444144242.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 242441444433 - 2⁴ = 242441444417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 242441444391 and 242441444400.

It is not an unprimeable number, because it can be changed into a prime (242441454433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40406907403 + ... + 40406907408.

It is an arithmetic number, because the mean of its divisors is an integer number (80813814812).

Almost surely, 2^242441444433 is an apocalyptic number.

It is an amenable number.

242441444433 is a deficient number, since it is larger than the sum of its proper divisors (80813814815).

242441444433 is an equidigital number, since it uses as much as digits as its factorization.

242441444433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80813814814.

The product of its digits is 589824, while the sum is 39.

Adding to 242441444433 its reverse (334444144242), we get a palindrome (576885588675).

The spelling of 242441444433 in words is "two hundred forty-two billion, four hundred forty-one million, four hundred forty-four thousand, four hundred thirty-three".