2003003044143 has 16 divisors (see below), whose sum is σ = 2856921268320. Its totient is φ = 1243829661696.

The previous prime is 2003003044139. The next prime is 2003003044187. The reversal of 2003003044143 is 3414403003002.

It is not a de Polignac number, because 2003003044143 - 2² = 2003003044139 is a prime.

It is a super-2 number, since 2×2003003044143² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003003044043) 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, 202441288 + ... + 202451181.

It is an arithmetic number, because the mean of its divisors is an integer number (178557579270).

Almost surely, 2^{2003003044143} is an apocalyptic number.

2003003044143 is a deficient number, since it is larger than the sum of its proper divisors (853918224177).

2003003044143 is a wasteful number, since it uses less digits than its factorization.

2003003044143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404892586.

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

Adding to 2003003044143 its reverse (3414403003002), we get a palindrome (5417406047145).

The spelling of 2003003044143 in words is "two trillion, three billion, three million, forty-four thousand, one hundred forty-three".