1003004242 has 4 divisors (see below), whose sum is σ = 1504506366. Its totient is φ = 501502120.

The previous prime is 1003004207. The next prime is 1003004257. The reversal of 1003004242 is 2424003001.

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

It can be written as a sum of positive squares in only one way, i.e., 950427241 + 52577001 = 30829^2 + 7251^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250751059 + ... + 250751062.

Almost surely, 2^1003004242 is an apocalyptic number.

1003004242 is a deficient number, since it is larger than the sum of its proper divisors (501502124).

1003004242 is an equidigital number, since it uses as much as digits as its factorization.

1003004242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501502123.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1003004242 is about 31670.2422156825. The cubic root of 1003004242 is about 1001.0004128404. Note that the first 3 decimals are identical.

Adding to 1003004242 its reverse (2424003001), we get a palindrome (3427007243).

The spelling of 1003004242 in words is "one billion, three million, four thousand, two hundred forty-two".