33354242 has 16 divisors (see below), whose sum is σ = 51710400. Its totient is φ = 16123248.

The previous prime is 33354229. The next prime is 33354257. The reversal of 33354242 is 24245333.

It is a super-2 number, since 2×33354242² = 2225010918789128, which contains 22 as substring.

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, 11009 + ... + 13707.

It is an arithmetic number, because the mean of its divisors is an integer number (3231900).

Almost surely, 2^33354242 is an apocalyptic number.

33354242 is a deficient number, since it is larger than the sum of its proper divisors (18356158).

33354242 is a wasteful number, since it uses less digits than its factorization.

33354242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2905.

The product of its digits is 8640, while the sum is 26.

The square root of 33354242 is about 5775.3131516828. The cubic root of 33354242 is about 321.8970711230.

Adding to 33354242 its reverse (24245333), we get a palindrome (57599575).

The spelling of 33354242 in words is "thirty-three million, three hundred fifty-four thousand, two hundred forty-two".