2003004643002 has 32 divisors (see below), whose sum is σ = 4452648408000. Its totient is φ = 595518817920.

The previous prime is 2003004643001. The next prime is 2003004643037. The reversal of 2003004643002 is 2003464003002.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2003004643001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286303627 + ... + 286310622.

It is an arithmetic number, because the mean of its divisors is an integer number (139145262750).

Almost surely, 2^{2003004643002} is an apocalyptic number.

2003004643002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2003004643002 is an abundant number, since it is smaller than the sum of its proper divisors (2449643764998).

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

2003004643002 is a wasteful number, since it uses less digits than its factorization.

2003004643002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572614318.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 2003004643002 its reverse (2003464003002), we get a palindrome (4006468646004).

The spelling of 2003004643002 in words is "two trillion, three billion, four million, six hundred forty-three thousand, two".