34134330503 has 24 divisors (see below), whose sum is σ = 42259946976. Its totient is φ = 26996112000.

The previous prime is 34134330499. The next prime is 34134330511. The reversal of 34134330503 is 30503343143.

It is a happy number.

It is not a de Polignac number, because 34134330503 - 2² = 34134330499 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34134330523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3900713 + ... + 3909453.

It is an arithmetic number, because the mean of its divisors is an integer number (1760831124).

Almost surely, 2^34134330503 is an apocalyptic number.

34134330503 is a deficient number, since it is larger than the sum of its proper divisors (8125616473).

34134330503 is a wasteful number, since it uses less digits than its factorization.

34134330503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12075 (or 12062 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 29.

Adding to 34134330503 its reverse (30503343143), we get a palindrome (64637673646).

The spelling of 34134330503 in words is "thirty-four billion, one hundred thirty-four million, three hundred thirty thousand, five hundred three".