323126042 has 4 divisors (see below), whose sum is σ = 484689066. Its totient is φ = 161563020.

The previous prime is 323126039. The next prime is 323126077. The reversal of 323126042 is 240621323.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 322884961 + 241081 = 17969^2 + 491^2 .

It is a junction number, because it is equal to n+sod(n) for n = 323125999 and 323126017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80781509 + ... + 80781512.

Almost surely, 2^323126042 is an apocalyptic number.

323126042 is a deficient number, since it is larger than the sum of its proper divisors (161563024).

323126042 is a wasteful number, since it uses less digits than its factorization.

323126042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161563023.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 323126042 is about 17975.7069958319. The cubic root of 323126042 is about 686.2104387155.

Adding to 323126042 its reverse (240621323), we get a palindrome (563747365).

The spelling of 323126042 in words is "three hundred twenty-three million, one hundred twenty-six thousand, forty-two".