342343120 has 80 divisors (see below), whose sum is σ = 912620160. Its totient is φ = 116992512.

The previous prime is 342343087. The next prime is 342343139. The reversal of 342343120 is 21343243.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×342343120² = 234397623622668800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 342343091 and 342343100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211434 + ... + 213046.

It is an arithmetic number, because the mean of its divisors is an integer number (11407752).

Almost surely, 2^342343120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342343120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (456310080).

342343120 is an abundant number, since it is smaller than the sum of its proper divisors (570277040).

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

342343120 is a wasteful number, since it uses less digits than its factorization.

342343120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2012 (or 2006 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 342343120 is about 18502.5165855891. The cubic root of 342343120 is about 699.5528572942.

Adding to 342343120 its reverse (21343243), we get a palindrome (363686363).

The spelling of 342343120 in words is "three hundred forty-two million, three hundred forty-three thousand, one hundred twenty".