5242365123 has 16 divisors (see below), whose sum is σ = 7454240640. Its totient is φ = 3265658496.

The previous prime is 5242365103. The next prime is 5242365151. The reversal of 5242365123 is 3215632425.

It is a happy number.

It is not a de Polignac number, because 5242365123 - 2⁶ = 5242365059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5242365103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 362665 + ... + 376842.

It is an arithmetic number, because the mean of its divisors is an integer number (465890040).

Almost surely, 2^5242365123 is an apocalyptic number.

5242365123 is a deficient number, since it is larger than the sum of its proper divisors (2211875517).

5242365123 is a wasteful number, since it uses less digits than its factorization.

5242365123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739666.

The product of its digits is 43200, while the sum is 33.

The square root of 5242365123 is about 72404.1789056405. The cubic root of 5242365123 is about 1737.1704046276.

Adding to 5242365123 its reverse (3215632425), we get a palindrome (8457997548).

The spelling of 5242365123 in words is "five billion, two hundred forty-two million, three hundred sixty-five thousand, one hundred twenty-three".