33416042 has 16 divisors (see below), whose sum is σ = 55432512. Its totient is φ = 14980320.

The previous prime is 33416011. The next prime is 33416063. The reversal of 33416042 is 24061433.

It is a happy number.

It is a super-2 number, since 2×33416042² = 2233263725891528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33415999 and 33416017.

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 in 7 ways as a sum of consecutive naturals, for example, 8798 + ... + 12009.

It is an arithmetic number, because the mean of its divisors is an integer number (3464532).

Almost surely, 2^33416042 is an apocalyptic number.

33416042 is a deficient number, since it is larger than the sum of its proper divisors (22016470).

33416042 is a wasteful number, since it uses less digits than its factorization.

33416042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20893.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 33416042 is about 5780.6610348644. The cubic root of 33416042 is about 322.0957561489.

Adding to 33416042 its reverse (24061433), we get a palindrome (57477475).

The spelling of 33416042 in words is "thirty-three million, four hundred sixteen thousand, forty-two".