2003003044142 has 16 divisors (see below), whose sum is σ = 3074173361280. Its totient is φ = 978486868152.

The previous prime is 2003003044139. The next prime is 2003003044187. The reversal of 2003003044142 is 2414403003002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52050098 + ... + 52088565.

It is an arithmetic number, because the mean of its divisors is an integer number (192135835080).

Almost surely, 2^{2003003044142} is an apocalyptic number.

2003003044142 is a deficient number, since it is larger than the sum of its proper divisors (1071170317138).

2003003044142 is a wasteful number, since it uses less digits than its factorization.

2003003044142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104138887.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 2003003044142 its reverse (2414403003002), we get a palindrome (4417406047144).

The spelling of 2003003044142 in words is "two trillion, three billion, three million, forty-four thousand, one hundred forty-two".