1042003012 has 24 divisors (see below), whose sum is σ = 1860505920. Its totient is φ = 510488160.

The previous prime is 1042003009. The next prime is 1042003021. The reversal of 1042003012 is 2103002401.

1042003012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1042002983 and 1042003001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66298 + ... + 80494.

It is an arithmetic number, because the mean of its divisors is an integer number (77521080).

Almost surely, 2^1042003012 is an apocalyptic number.

It is an amenable number.

1042003012 is a deficient number, since it is larger than the sum of its proper divisors (818502908).

1042003012 is a wasteful number, since it uses less digits than its factorization.

1042003012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14571 (or 14569 counting only the distinct ones).

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

The square root of 1042003012 is about 32280.0714373435. The cubic root of 1042003012 is about 1013.8094259350.

Adding to 1042003012 its reverse (2103002401), we get a palindrome (3145005413).

The spelling of 1042003012 in words is "one billion, forty-two million, three thousand, twelve".