5134242123 has 24 divisors (see below), whose sum is σ = 7494983808. Its totient is φ = 3386541312.

The previous prime is 5134242119. The next prime is 5134242161. The reversal of 5134242123 is 3212424315.

5134242123 is a `hidden beast` number, since 513 + 4 + 24 + 2 + 123 = 666.

5134242123 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5134242123 - 2² = 5134242119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5134240123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 613161 + ... + 621477.

It is an arithmetic number, because the mean of its divisors is an integer number (312290992).

Almost surely, 2^5134242123 is an apocalyptic number.

5134242123 is a deficient number, since it is larger than the sum of its proper divisors (2360741685).

5134242123 is a wasteful number, since it uses less digits than its factorization.

5134242123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9043 (or 9040 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 5134242123 is about 71653.6260282758. The cubic root of 5134242123 is about 1725.1443831258.

Adding to 5134242123 its reverse (3212424315), we get a palindrome (8346666438).

The spelling of 5134242123 in words is "five billion, one hundred thirty-four million, two hundred forty-two thousand, one hundred twenty-three".