342132112 has 60 divisors (see below), whose sum is σ = 774348876. Its totient is φ = 146012160.

The previous prime is 342132101. The next prime is 342132127. The reversal of 342132112 is 211231243.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 123565456 + 218566656 = 11116^2 + 14784^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 342132112.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 219528 + ... + 221080.

Almost surely, 2^342132112 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 342132112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (387174438).

342132112 is an abundant number, since it is smaller than the sum of its proper divisors (432216764).

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

342132112 is a wasteful number, since it uses less digits than its factorization.

342132112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1856 (or 1843 counting only the distinct ones).

The product of its digits is 288, while the sum is 19.

The square root of 342132112 is about 18496.8135634222. The cubic root of 342132112 is about 699.4091013386.

Adding to 342132112 its reverse (211231243), we get a palindrome (553363355).

The spelling of 342132112 in words is "three hundred forty-two million, one hundred thirty-two thousand, one hundred twelve".