342140332 has 24 divisors (see below), whose sum is σ = 616379456. Its totient is φ = 166053888.

The previous prime is 342140329. The next prime is 342140333. The reversal of 342140332 is 233041243.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (342140333) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 66028 + ... + 71020.

Almost surely, 2^342140332 is an apocalyptic number.

It is an amenable number.

342140332 is a deficient number, since it is larger than the sum of its proper divisors (274239124).

342140332 is a wasteful number, since it uses less digits than its factorization.

342140332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5497 (or 5495 counting only the distinct ones).

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

The square root of 342140332 is about 18497.0357625215. The cubic root of 342140332 is about 699.4147025830.

Adding to 342140332 its reverse (233041243), we get a palindrome (575181575).

The spelling of 342140332 in words is "three hundred forty-two million, one hundred forty thousand, three hundred thirty-two".