33441242 has 4 divisors (see below), whose sum is σ = 50161866. Its totient is φ = 16720620.

The previous prime is 33441223. The next prime is 33441257. The reversal of 33441242 is 24214433.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24214433 = 131 ⋅184843.

It can be written as a sum of positive squares in only one way, i.e., 30813601 + 2627641 = 5551^2 + 1621^2 .

It is a super-2 number, since 2×33441242² = 2236633333005128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8360309 + ... + 8360312.

Almost surely, 2^33441242 is an apocalyptic number.

33441242 is a deficient number, since it is larger than the sum of its proper divisors (16720624).

33441242 is a wasteful number, since it uses less digits than its factorization.

33441242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16720623.

The product of its digits is 2304, while the sum is 23.

The square root of 33441242 is about 5782.8403055938. The cubic root of 33441242 is about 322.1767030340.

Adding to 33441242 its reverse (24214433), we get a palindrome (57655675).

The spelling of 33441242 in words is "thirty-three million, four hundred forty-one thousand, two hundred forty-two".