342022323 has 4 divisors (see below), whose sum is σ = 456029768. Its totient is φ = 228014880.

The previous prime is 342022313. The next prime is 342022327. The reversal of 342022323 is 323220243.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 342022323 - 2⁸ = 342022067 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 342022323.

It is not an unprimeable number, because it can be changed into a prime (342022327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57003718 + ... + 57003723.

It is an arithmetic number, because the mean of its divisors is an integer number (114007442).

Almost surely, 2^342022323 is an apocalyptic number.

342022323 is a deficient number, since it is larger than the sum of its proper divisors (114007445).

342022323 is a wasteful number, since it uses less digits than its factorization.

342022323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114007444.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 342022323 is about 18493.8455438559. The cubic root of 342022323 is about 699.3342806887.

Adding to 342022323 its reverse (323220243), we get a palindrome (665242566).

The spelling of 342022323 in words is "three hundred forty-two million, twenty-two thousand, three hundred twenty-three".