342222112 has 12 divisors (see below), whose sum is σ = 673749846. Its totient is φ = 171111040.

The previous prime is 342222109. The next prime is 342222137. The reversal of 342222112 is 211222243.

It can be written as a sum of positive squares in only one way, i.e., 229946896 + 112275216 = 15164^2 + 10596^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 342222112.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5347189 + ... + 5347252.

Almost surely, 2^342222112 is an apocalyptic number.

342222112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

342222112 is a deficient number, since it is larger than the sum of its proper divisors (331527734).

342222112 is a wasteful number, since it uses less digits than its factorization.

342222112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10694451 (or 10694443 counting only the distinct ones).

The product of its digits is 384, while the sum is 19.

The square root of 342222112 is about 18499.2462549154. The cubic root of 342222112 is about 699.4704239468.

Adding to 342222112 its reverse (211222243), we get a palindrome (553444355).

The spelling of 342222112 in words is "three hundred forty-two million, two hundred twenty-two thousand, one hundred twelve".