33342112 has 96 divisors (see below), whose sum is σ = 74995200. Its totient is φ = 14515200.

The previous prime is 33342107. The next prime is 33342121. The reversal of 33342112 is 21124333.

It is a super-2 number, since 2×33342112² = 2223392865241088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 33342112.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 546562 + ... + 546622.

It is an arithmetic number, because the mean of its divisors is an integer number (781200).

Almost surely, 2^33342112 is an apocalyptic number.

33342112 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 33342112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37497600).

33342112 is an abundant number, since it is smaller than the sum of its proper divisors (41653088).

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

33342112 is a wasteful number, since it uses less digits than its factorization.

33342112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 142 counting only the distinct ones).

The product of its digits is 432, while the sum is 19.

The square root of 33342112 is about 5774.2628966821. The cubic root of 33342112 is about 321.8580447537.

Adding to 33342112 its reverse (21124333), we get a palindrome (54466445).

The spelling of 33342112 in words is "thirty-three million, three hundred forty-two thousand, one hundred twelve".