342311312 has 40 divisors (see below), whose sum is σ = 772289856. Its totient is φ = 143934336.

The previous prime is 342311287. The next prime is 342311327. The reversal of 342311312 is 213113243.

It is a super-3 number, since 3×342311312³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

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, 22898 + ... + 34769.

Almost surely, 2^342311312 is an apocalyptic number.

It is an amenable number.

342311312 is an abundant number, since it is smaller than the sum of its proper divisors (429978544).

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

342311312 is a wasteful number, since it uses less digits than its factorization.

342311312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57735 (or 57729 counting only the distinct ones).

The product of its digits is 432, while the sum is 20.

The square root of 342311312 is about 18501.6570068737. The cubic root of 342311312 is about 699.5311908577.

Adding to 342311312 its reverse (213113243), we get a palindrome (555424555).

The spelling of 342311312 in words is "three hundred forty-two million, three hundred eleven thousand, three hundred twelve".