242442220003 has 8 divisors (see below), whose sum is σ = 260911782720. Its totient is φ = 224440241280.

The previous prime is 242442219997. The next prime is 242442220043. The reversal of 242442220003 is 300022244242.

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

It is a cyclic number.

It is not a de Polignac number, because 242442220003 - 2⁹ = 242442219491 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 242442220003.

It is not an unprimeable number, because it can be changed into a prime (242442220043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116894923 + ... + 116896996.

It is an arithmetic number, because the mean of its divisors is an integer number (32613972840).

Almost surely, 2^242442220003 is an apocalyptic number.

242442220003 is a deficient number, since it is larger than the sum of its proper divisors (18469562717).

242442220003 is a wasteful number, since it uses less digits than its factorization.

242442220003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233791997.

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 242442220003 its reverse (300022244242), we get a palindrome (542464464245).

The spelling of 242442220003 in words is "two hundred forty-two billion, four hundred forty-two million, two hundred twenty thousand, three".