342123346 has 8 divisors (see below), whose sum is σ = 515093580. Its totient is φ = 170425488.

The previous prime is 342123343. The next prime is 342123371. The reversal of 342123346 is 643321243.

It can be written as a sum of positive squares in 2 ways, for example, as 278522721 + 63600625 = 16689^2 + 7975^2 .

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

It is not an unprimeable number, because it can be changed into a prime (342123343) 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, 317421 + ... + 318496.

Almost surely, 2^342123346 is an apocalyptic number.

342123346 is a deficient number, since it is larger than the sum of its proper divisors (172970234).

342123346 is a wasteful number, since it uses less digits than its factorization.

342123346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636188.

The product of its digits is 10368, while the sum is 28.

The square root of 342123346 is about 18496.5766021715. The cubic root of 342123346 is about 699.4031279418.

Adding to 342123346 its reverse (643321243), we get a palindrome (985444589).

The spelling of 342123346 in words is "three hundred forty-two million, one hundred twenty-three thousand, three hundred forty-six".