342202112 has 144 divisors (see below), whose sum is σ = 847687680. Its totient is φ = 134529024.

The previous prime is 342202109. The next prime is 342202123. The reversal of 342202112 is 211202243.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1431689 + ... + 1431927.

It is an arithmetic number, because the mean of its divisors is an integer number (5886720).

Almost surely, 2^342202112 is an apocalyptic number.

342202112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342202112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (423843840).

342202112 is an abundant number, since it is smaller than the sum of its proper divisors (505485568).

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

342202112 is a wasteful number, since it uses less digits than its factorization.

342202112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 342202112 is about 18498.7056844526. The cubic root of 342202112 is about 699.4567976298.

Adding to 342202112 its reverse (211202243), we get a palindrome (553404355).

The spelling of 342202112 in words is "three hundred forty-two million, two hundred two thousand, one hundred twelve".