1002143031003 has 48 divisors (see below), whose sum is σ = 1569207758976. Its totient is φ = 613880524800.

The previous prime is 1002143030981. The next prime is 1002143031011. The reversal of 1002143031003 is 3001303412001.

It is not a de Polignac number, because 1002143031003 - 2²⁰ = 1002141982427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1002143031053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2709825 + ... + 3057357.

It is an arithmetic number, because the mean of its divisors is an integer number (32691828312).

Almost surely, 2^{1002143031003} is an apocalyptic number.

1002143031003 is a deficient number, since it is larger than the sum of its proper divisors (567064727973).

1002143031003 is a wasteful number, since it uses less digits than its factorization.

1002143031003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348004 (or 348001 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1002143031003 its reverse (3001303412001), we get a palindrome (4003446443004).

The spelling of 1002143031003 in words is "one trillion, two billion, one hundred forty-three million, thirty-one thousand, three".