323243403142 has 16 divisors (see below), whose sum is σ = 528965672400. Its totient is φ = 146922730240.

The previous prime is 323243403097. The next prime is 323243403157. The reversal of 323243403142 is 241304342323.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261834 + ... + 845602.

It is an arithmetic number, because the mean of its divisors is an integer number (33060354525).

Almost surely, 2^323243403142 is an apocalyptic number.

323243403142 is a deficient number, since it is larger than the sum of its proper divisors (205722269258).

323243403142 is a wasteful number, since it uses less digits than its factorization.

323243403142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608951.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 323243403142 its reverse (241304342323), we get a palindrome (564547745465).

The spelling of 323243403142 in words is "three hundred twenty-three billion, two hundred forty-three million, four hundred three thousand, one hundred forty-two".