33300242 has 4 divisors (see below), whose sum is σ = 49950366. Its totient is φ = 16650120.

The previous prime is 33300233. The next prime is 33300247. The reversal of 33300242 is 24200333.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 17147881 + 16152361 = 4141^2 + 4019^2 .

It is a super-2 number, since 2×33300242² = 2217812234517128, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33300242.

It is not an unprimeable number, because it can be changed into a prime (33300247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8325059 + ... + 8325062.

Almost surely, 2^33300242 is an apocalyptic number.

33300242 is a deficient number, since it is larger than the sum of its proper divisors (16650124).

33300242 is a wasteful number, since it uses less digits than its factorization.

33300242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16650123.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 33300242 is about 5770.6361867649. The cubic root of 33300242 is about 321.7232618374.

Adding to 33300242 its reverse (24200333), we get a palindrome (57500575).

Subtracting from 33300242 its reverse (24200333), we obtain a palindrome (9099909).

The spelling of 33300242 in words is "thirty-three million, three hundred thousand, two hundred forty-two".