342123334 has 16 divisors (see below), whose sum is σ = 620997408. Its totient is φ = 137999232.

The previous prime is 342123323. The next prime is 342123337. The reversal of 342123334 is 433321243.

It is a junction number, because it is equal to n+sod(n) for n = 342123299 and 342123308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342123337) 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, 718509 + ... + 718984.

It is an arithmetic number, because the mean of its divisors is an integer number (38812338).

Almost surely, 2^342123334 is an apocalyptic number.

342123334 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

342123334 is a deficient number, since it is larger than the sum of its proper divisors (278874074).

342123334 is a wasteful number, since it uses less digits than its factorization.

342123334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1437519.

The product of its digits is 5184, while the sum is 25.

The square root of 342123334 is about 18496.5762777872. The cubic root of 342123334 is about 699.4031197646.

Adding to 342123334 its reverse (433321243), we get a palindrome (775444577).

The spelling of 342123334 in words is "three hundred forty-two million, one hundred twenty-three thousand, three hundred thirty-four".