342511112 has 32 divisors (see below), whose sum is σ = 665582400. Its totient is φ = 165044544.

The previous prime is 342511111. The next prime is 342511129. The reversal of 342511112 is 211115243.

It is not an unprimeable number, because it can be changed into a prime (342511111) 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, 171383 + ... + 173369.

It is an arithmetic number, because the mean of its divisors is an integer number (20799450).

Almost surely, 2^342511112 is an apocalyptic number.

It is an amenable number.

342511112 is a deficient number, since it is larger than the sum of its proper divisors (323071288).

342511112 is a wasteful number, since it uses less digits than its factorization.

342511112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2765 (or 2761 counting only the distinct ones).

The product of its digits is 240, while the sum is 20.

The square root of 342511112 is about 18507.0557355837. The cubic root of 342511112 is about 699.6672649935.

Adding to 342511112 its reverse (211115243), we get a palindrome (553626355).

The spelling of 342511112 in words is "three hundred forty-two million, five hundred eleven thousand, one hundred twelve".