13134442003 has 12 divisors (see below), whose sum is σ = 13537760040. Its totient is φ = 12742785792.

The previous prime is 13134441959. The next prime is 13134442039. The reversal of 13134442003 is 30024443131.

It is a de Polignac number, because none of the positive numbers 2^k-13134442003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13134442603) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 469668 + ... + 496846.

It is an arithmetic number, because the mean of its divisors is an integer number (1128146670).

Almost surely, 2^13134442003 is an apocalyptic number.

13134442003 is a deficient number, since it is larger than the sum of its proper divisors (403318037).

13134442003 is an equidigital number, since it uses as much as digits as its factorization.

13134442003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27606 (or 27569 counting only the distinct ones).

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

Adding to 13134442003 its reverse (30024443131), we get a palindrome (43158885134).

The spelling of 13134442003 in words is "thirteen billion, one hundred thirty-four million, four hundred forty-two thousand, three".