342123214 has 8 divisors (see below), whose sum is σ = 516258288. Its totient is φ = 170037120.

The previous prime is 342123203. The next prime is 342123217. The reversal of 342123214 is 412321243.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342123217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 511827 + ... + 512494.

It is an arithmetic number, because the mean of its divisors is an integer number (64532286).

Almost surely, 2^342123214 is an apocalyptic number.

342123214 is a deficient number, since it is larger than the sum of its proper divisors (174135074).

342123214 is a wasteful number, since it uses less digits than its factorization.

342123214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024490.

The product of its digits is 1152, while the sum is 22.

The square root of 342123214 is about 18496.5730339433. The cubic root of 342123214 is about 699.4030379926.

Adding to 342123214 its reverse (412321243), we get a palindrome (754444457).

The spelling of 342123214 in words is "three hundred forty-two million, one hundred twenty-three thousand, two hundred fourteen".