5130342123 has 8 divisors (see below), whose sum is σ = 6840787968. Its totient is φ = 3420062184.

The previous prime is 5130342103. The next prime is 5130342163. The reversal of 5130342123 is 3212430315.

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

It is not a de Polignac number, because 5130342123 - 2⁹ = 5130341611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5130342093 and 5130342102.

It is not an unprimeable number, because it can be changed into a prime (5130342103) 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 7 ways as a sum of consecutive naturals, for example, 92586 + ... + 137232.

It is an arithmetic number, because the mean of its divisors is an integer number (855098496).

Almost surely, 2^5130342123 is an apocalyptic number.

5130342123 is a deficient number, since it is larger than the sum of its proper divisors (1710445845).

5130342123 is a wasteful number, since it uses less digits than its factorization.

5130342123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82953.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 5130342123 is about 71626.4066039893. The cubic root of 5130342123 is about 1724.7074625956.

Adding to 5130342123 its reverse (3212430315), we get a palindrome (8342772438).

The spelling of 5130342123 in words is "five billion, one hundred thirty million, three hundred forty-two thousand, one hundred twenty-three".