323201135142 has 48 divisors (see below), whose sum is σ = 704539077840. Its totient is φ = 107077190976.

The previous prime is 323201135107. The next prime is 323201135149. The reversal of 323201135142 is 241531102323.

323201135142 is a `hidden beast` number, since 3 + 2 + 32 + 0 + 113 + 514 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323201135149) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11061909 + ... + 11091087.

It is an arithmetic number, because the mean of its divisors is an integer number (14677897455).

Almost surely, 2^323201135142 is an apocalyptic number.

323201135142 is an abundant number, since it is smaller than the sum of its proper divisors (381337942698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

323201135142 is a wasteful number, since it uses less digits than its factorization.

323201135142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32917 (or 32914 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 323201135142 its reverse (241531102323), we get a palindrome (564732237465).

The spelling of 323201135142 in words is "three hundred twenty-three billion, two hundred one million, one hundred thirty-five thousand, one hundred forty-two".