323140301340342 has 16 divisors (see below), whose sum is σ = 646286658736320. Its totient is φ = 107712424437512.

The previous prime is 323140301340341. The next prime is 323140301340343. The reversal of 323140301340342 is 243043103041323.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (323140301340341) and next prime (323140301340343).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323140301340341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251641848 + ... + 252922715.

It is an arithmetic number, because the mean of its divisors is an integer number (40392916171020).

Almost surely, 2^{323140301340342} is an apocalyptic number.

323140301340342 is an abundant number, since it is smaller than the sum of its proper divisors (323146357395978).

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

323140301340342 is a wasteful number, since it uses less digits than its factorization.

323140301340342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504671307.

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 323140301340342 its reverse (243043103041323), we get a palindrome (566183404381665).

The spelling of 323140301340342 in words is "three hundred twenty-three trillion, one hundred forty billion, three hundred one million, three hundred forty thousand, three hundred forty-two".