33442941 has 24 divisors (see below), whose sum is σ = 52514784. Its totient is φ = 18873120.

The previous prime is 33442939. The next prime is 33442973. The reversal of 33442941 is 14924433.

It is not a de Polignac number, because 33442941 - 2¹ = 33442939 is a prime.

It is a super-2 number, since 2×33442941² = 2236860605458962, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33442899 and 33442908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33442441) 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 23 ways as a sum of consecutive naturals, for example, 10831 + ... + 13571.

It is an arithmetic number, because the mean of its divisors is an integer number (2188116).

Almost surely, 2^33442941 is an apocalyptic number.

It is an amenable number.

33442941 is a deficient number, since it is larger than the sum of its proper divisors (19071843).

33442941 is a wasteful number, since it uses less digits than its factorization.

33442941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2841 (or 2834 counting only the distinct ones).

The product of its digits is 10368, while the sum is 30.

The square root of 33442941 is about 5782.9872038593. The cubic root of 33442941 is about 322.1821590609.

The spelling of 33442941 in words is "thirty-three million, four hundred forty-two thousand, nine hundred forty-one".