33042414 has 8 divisors (see below), whose sum is σ = 66084840. Its totient is φ = 11014136.

The previous prime is 33042413. The next prime is 33042431. The reversal of 33042414 is 41424033.

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

33042414 is an admirable number.

It is a super-2 number, since 2×33042414² = 2183602245894792, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33042413) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 2753529 + ... + 2753540.

It is an arithmetic number, because the mean of its divisors is an integer number (8260605).

Almost surely, 2^33042414 is an apocalyptic number.

33042414 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

33042414 is a wasteful number, since it uses less digits than its factorization.

33042414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5507074.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 33042414 is about 5748.2531259505. The cubic root of 33042414 is about 320.8907927147.

Adding to 33042414 its reverse (41424033), we get a palindrome (74466447).

The spelling of 33042414 in words is "thirty-three million, forty-two thousand, four hundred fourteen".