1323434320234 has 32 divisors (see below), whose sum is σ = 2173330804176. Its totient is φ = 600683973120.

The previous prime is 1323434320211. The next prime is 1323434320249. The reversal of 1323434320234 is 4320234343231.

It can be written as a sum of positive squares in 8 ways, for example, as 424641206025 + 898793114209 = 651645^2 + 948047^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1323434320234.

It is an unprimeable number.

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, 8226214 + ... + 8385550.

Almost surely, 2^{1323434320234} is an apocalyptic number.

1323434320234 is a deficient number, since it is larger than the sum of its proper divisors (849896483942).

1323434320234 is a wasteful number, since it uses less digits than its factorization.

1323434320234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164650.

The product of its (nonzero) digits is 124416, while the sum is 34.

Adding to 1323434320234 its reverse (4320234343231), we get a palindrome (5643668663465).

The spelling of 1323434320234 in words is "one trillion, three hundred twenty-three billion, four hundred thirty-four million, three hundred twenty thousand, two hundred thirty-four".