1003012042 has 8 divisors (see below), whose sum is σ = 1510239456. Its totient is φ = 499598892.

The previous prime is 1003012039. The next prime is 1003012063. The reversal of 1003012042 is 2402103001.

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

It is an unprimeable number.

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, 952908 + ... + 953959.

It is an arithmetic number, because the mean of its divisors is an integer number (188779932).

Almost surely, 2^1003012042 is an apocalyptic number.

1003012042 is a deficient number, since it is larger than the sum of its proper divisors (507227414).

1003012042 is a wasteful number, since it uses less digits than its factorization.

1003012042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1907132.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1003012042 is about 31670.3653594334. The cubic root of 1003012042 is about 1001.0030076393.

Adding to 1003012042 its reverse (2402103001), we get a palindrome (3405115043).

The spelling of 1003012042 in words is "one billion, three million, twelve thousand, forty-two".