342311214 has 64 divisors (see below), whose sum is σ = 807916032. Its totient is φ = 94656000.

The previous prime is 342311197. The next prime is 342311237. The reversal of 342311214 is 412113243.

342311214 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 235189 + ... + 236639.

It is an arithmetic number, because the mean of its divisors is an integer number (12623688).

Almost surely, 2^342311214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342311214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (403958016).

342311214 is an abundant number, since it is smaller than the sum of its proper divisors (465604818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

342311214 is a wasteful number, since it uses less digits than its factorization.

342311214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1641.

The product of its digits is 576, while the sum is 21.

The square root of 342311214 is about 18501.6543584621. The cubic root of 342311214 is about 699.5311241016.

Adding to 342311214 its reverse (412113243), we get a palindrome (754424457).

The spelling of 342311214 in words is "three hundred forty-two million, three hundred eleven thousand, two hundred fourteen".