242604003 has 4 divisors (see below), whose sum is σ = 323472008. Its totient is φ = 161736000.

The previous prime is 242603993. The next prime is 242604017. The reversal of 242604003 is 300406242.

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

It is not a de Polignac number, because 242604003 - 2¹⁰ = 242602979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242603003) 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, 40433998 + ... + 40434003.

It is an arithmetic number, because the mean of its divisors is an integer number (80868002).

Almost surely, 2^242604003 is an apocalyptic number.

242604003 is a deficient number, since it is larger than the sum of its proper divisors (80868005).

242604003 is an equidigital number, since it uses as much as digits as its factorization.

242604003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80868004.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 242604003 is about 15575.7504795114. The cubic root of 242604003 is about 623.6859885610.

The spelling of 242604003 in words is "two hundred forty-two million, six hundred four thousand, three".