342400313323 has 8 divisors (see below), whose sum is σ = 348441295248. Its totient is φ = 336395833344.

The previous prime is 342400313267. The next prime is 342400313371. The reversal of 342400313323 is 323313004243.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 342400313323 - 2²⁵ = 342366758891 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 342400313291 and 342400313300.

It is not an unprimeable number, because it can be changed into a prime (342400317323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9106561 + ... + 9144082.

It is an arithmetic number, because the mean of its divisors is an integer number (43555161906).

Almost surely, 2^342400313323 is an apocalyptic number.

342400313323 is a deficient number, since it is larger than the sum of its proper divisors (6040981925).

342400313323 is a wasteful number, since it uses less digits than its factorization.

342400313323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18250973.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 342400313323 its reverse (323313004243), we get a palindrome (665713317566).

The spelling of 342400313323 in words is "three hundred forty-two billion, four hundred million, three hundred thirteen thousand, three hundred twenty-three".