522342123 has 16 divisors (see below), whose sum is σ = 702777600. Its totient is φ = 345077280.

The previous prime is 522342097. The next prime is 522342127. The reversal of 522342123 is 321243225.

It is not a de Polignac number, because 522342123 - 2⁶ = 522342059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 522342093 and 522342102.

It is not an unprimeable number, because it can be changed into a prime (522342127) 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 15 ways as a sum of consecutive naturals, for example, 344938 + ... + 346448.

It is an arithmetic number, because the mean of its divisors is an integer number (43923600).

Almost surely, 2^522342123 is an apocalyptic number.

522342123 is a deficient number, since it is larger than the sum of its proper divisors (180435477).

522342123 is a wasteful number, since it uses less digits than its factorization.

522342123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2482.

The product of its digits is 2880, while the sum is 24.

The square root of 522342123 is about 22854.8052496625. The cubic root of 522342123 is about 805.3506557154.

Adding to 522342123 its reverse (321243225), we get a palindrome (843585348).

The spelling of 522342123 in words is "five hundred twenty-two million, three hundred forty-two thousand, one hundred twenty-three".