2003042344 has 16 divisors (see below), whose sum is σ = 3808602720. Its totient is φ = 987414960.

The previous prime is 2003042333. The next prime is 2003042347. The reversal of 2003042344 is 4432403002.

It is not an unprimeable number, because it can be changed into a prime (2003042347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1762674 + ... + 1763809.

It is an arithmetic number, because the mean of its divisors is an integer number (238037670).

Almost surely, 2^2003042344 is an apocalyptic number.

It is an amenable number.

2003042344 is a deficient number, since it is larger than the sum of its proper divisors (1805560376).

2003042344 is a wasteful number, since it uses less digits than its factorization.

2003042344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3526560 (or 3526556 counting only the distinct ones).

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

The square root of 2003042344 is about 44755.3610643462. The cubic root of 2003042344 is about 1260.5595784414.

Adding to 2003042344 its reverse (4432403002), we get a palindrome (6435445346).

The spelling of 2003042344 in words is "two billion, three million, forty-two thousand, three hundred forty-four".