33021034 has 4 divisors (see below), whose sum is σ = 49531554. Its totient is φ = 16510516.

The previous prime is 33021019. The next prime is 33021049. The reversal of 33021034 is 43012033.

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

It is an interprime number because it is at equal distance from previous prime (33021019) and next prime (33021049).

It can be written as a sum of positive squares in only one way, i.e., 32205625 + 815409 = 5675^2 + 903^2 .

It is a junction number, because it is equal to n+sod(n) for n = 33020999 and 33021017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8255257 + ... + 8255260.

Almost surely, 2^33021034 is an apocalyptic number.

33021034 is a deficient number, since it is larger than the sum of its proper divisors (16510520).

33021034 is a wasteful number, since it uses less digits than its factorization.

33021034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16510519.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 33021034 is about 5746.3931296075. The cubic root of 33021034 is about 320.8215672902.

Adding to 33021034 its reverse (43012033), we get a palindrome (76033067).

Subtracting 33021034 from its reverse (43012033), we obtain a palindrome (9990999).

The spelling of 33021034 in words is "thirty-three million, twenty-one thousand, thirty-four".