2003034442 has 16 divisors (see below), whose sum is σ = 3219921792. Its totient is φ = 932081040.

The previous prime is 2003034433. The next prime is 2003034443. The reversal of 2003034442 is 2444303002.

It is not an unprimeable number, because it can be changed into a prime (2003034443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 586734 + ... + 590137.

It is an arithmetic number, because the mean of its divisors is an integer number (201245112).

Almost surely, 2^2003034442 is an apocalyptic number.

2003034442 is a deficient number, since it is larger than the sum of its proper divisors (1216887350).

2003034442 is a wasteful number, since it uses less digits than its factorization.

2003034442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1176933.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 2003034442 is about 44755.2727843324. The cubic root of 2003034442 is about 1260.5579208038.

Adding to 2003034442 its reverse (2444303002), we get a palindrome (4447337444).

The spelling of 2003034442 in words is "two billion, three million, thirty-four thousand, four hundred forty-two".