33201242 has 8 divisors (see below), whose sum is σ = 49850100. Its totient is φ = 16584544.

The previous prime is 33201241. The next prime is 33201253. The reversal of 33201242 is 24210233.

It can be written as a sum of positive squares in 2 ways, for example, as 19280881 + 13920361 = 4391^2 + 3731^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×33201242² = 2204644940685128, 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 33201242.

It is not an unprimeable number, because it can be changed into a prime (33201241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5267 + ... + 9702.

Almost surely, 2^33201242 is an apocalyptic number.

33201242 is a deficient number, since it is larger than the sum of its proper divisors (16648858).

33201242 is a wasteful number, since it uses less digits than its factorization.

33201242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16080.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 33201242 is about 5762.0518914706. The cubic root of 33201242 is about 321.4041228294.

Adding to 33201242 its reverse (24210233), we get a palindrome (57411475).

The spelling of 33201242 in words is "thirty-three million, two hundred one thousand, two hundred forty-two".