342213132 has 24 divisors (see below), whose sum is σ = 798852096. Its totient is φ = 114020368.

The previous prime is 342213127. The next prime is 342213133. The reversal of 342213132 is 231312243.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 342213099 and 342213108.

It is not an unprimeable number, because it can be changed into a prime (342213133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30253 + ... + 39995.

It is an arithmetic number, because the mean of its divisors is an integer number (33285504).

Almost surely, 2^342213132 is an apocalyptic number.

It is an amenable number.

342213132 is an abundant number, since it is smaller than the sum of its proper divisors (456638964).

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

342213132 is a wasteful number, since it uses less digits than its factorization.

342213132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12677 (or 12675 counting only the distinct ones).

The product of its digits is 864, while the sum is 21.

The square root of 342213132 is about 18499.0035407316. The cubic root of 342213132 is about 699.4643057961.

Adding to 342213132 its reverse (231312243), we get a palindrome (573525375).

The spelling of 342213132 in words is "three hundred forty-two million, two hundred thirteen thousand, one hundred thirty-two".