33121034 has 16 divisors (see below), whose sum is σ = 50306568. Its totient is φ = 16353792.

The previous prime is 33121027. The next prime is 33121063. The reversal of 33121034 is 43012133.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10530025 + 22591009 = 3245^2 + 4753^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98114 + ... + 98450.

Almost surely, 2^33121034 is an apocalyptic number.

33121034 is a deficient number, since it is larger than the sum of its proper divisors (17185534).

33121034 is a wasteful number, since it uses less digits than its factorization.

33121034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 33121034 is about 5755.0876622342. The cubic root of 33121034 is about 321.1450966860.

Adding to 33121034 its reverse (43012133), we get a palindrome (76133167).

The spelling of 33121034 in words is "thirty-three million, one hundred twenty-one thousand, thirty-four".