13003443142 has 8 divisors (see below), whose sum is σ = 19687456296. Its totient is φ = 6440957712.

The previous prime is 13003443137. The next prime is 13003443161. The reversal of 13003443142 is 24134430031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30381663 + ... + 30382090.

It is an arithmetic number, because the mean of its divisors is an integer number (2460932037).

Almost surely, 2^13003443142 is an apocalyptic number.

13003443142 is a deficient number, since it is larger than the sum of its proper divisors (6684013154).

13003443142 is a wasteful number, since it uses less digits than its factorization.

13003443142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60763862.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 13003443142 its reverse (24134430031), we get a palindrome (37137873173).

The spelling of 13003443142 in words is "thirteen billion, three million, four hundred forty-three thousand, one hundred forty-two".