242272003 has 4 divisors (see below), whose sum is σ = 250626240. Its totient is φ = 233917768.

The previous prime is 242272001. The next prime is 242272007. The reversal of 242272003 is 300272242.

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 242272003 - 2¹ = 242272001 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (242272001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4177075 + ... + 4177132.

It is an arithmetic number, because the mean of its divisors is an integer number (62656560).

Almost surely, 2^242272003 is an apocalyptic number.

242272003 is a deficient number, since it is larger than the sum of its proper divisors (8354237).

242272003 is an equidigital number, since it uses as much as digits as its factorization.

242272003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8354236.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 242272003 is about 15565.0892384207. The cubic root of 242272003 is about 623.4013569912.

The spelling of 242272003 in words is "two hundred forty-two million, two hundred seventy-two thousand, three".