13002142003 has 4 divisors (see below), whose sum is σ = 13067479600. Its totient is φ = 12936804408.

The previous prime is 13002142001. The next prime is 13002142081. The reversal of 13002142003 is 30024120031.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13002142003 - 2¹ = 13002142001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13002142001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32668500 + ... + 32668897.

It is an arithmetic number, because the mean of its divisors is an integer number (3266869900).

Almost surely, 2^13002142003 is an apocalyptic number.

13002142003 is a deficient number, since it is larger than the sum of its proper divisors (65337597).

13002142003 is an equidigital number, since it uses as much as digits as its factorization.

13002142003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65337596.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 13002142003 its reverse (30024120031), we get a palindrome (43026262034).

The spelling of 13002142003 in words is "thirteen billion, two million, one hundred forty-two thousand, three".