2003034012 has 48 divisors (see below), whose sum is σ = 5346190080. Its totient is φ = 571784832.

The previous prime is 2003034001. The next prime is 2003034043. The reversal of 2003034012 is 2104303002.

It is a super-2 number, since 2×2003034012² = 8024290506457632288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2003033982 and 2003034000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89664 + ... + 109752.

It is an arithmetic number, because the mean of its divisors is an integer number (111378960).

Almost surely, 2^2003034012 is an apocalyptic number.

It is an amenable number.

2003034012 is an abundant number, since it is smaller than the sum of its proper divisors (3343156068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2003034012 is a wasteful number, since it uses less digits than its factorization.

2003034012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21290 (or 21288 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2003034012 is about 44755.2679804289. The cubic root of 2003034012 is about 1260.5578306007.

Adding to 2003034012 its reverse (2104303002), we get a palindrome (4107337014).

The spelling of 2003034012 in words is "two billion, three million, thirty-four thousand, twelve".