33124342 has 12 divisors (see below), whose sum is σ = 50525748. Its totient is φ = 16287000.

The previous prime is 33124327. The next prime is 33124349. The reversal of 33124342 is 24342133.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33124349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5217 + ... + 9667.

It is an arithmetic number, because the mean of its divisors is an integer number (4210479).

Almost surely, 2^33124342 is an apocalyptic number.

33124342 is a deficient number, since it is larger than the sum of its proper divisors (17401406).

33124342 is an equidigital number, since it uses as much as digits as its factorization.

33124342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4575 (or 4514 counting only the distinct ones).

The product of its digits is 1728, while the sum is 22.

The square root of 33124342 is about 5755.3750529396. The cubic root of 33124342 is about 321.1557879043.

Adding to 33124342 its reverse (24342133), we get a palindrome (57466475).

The spelling of 33124342 in words is "thirty-three million, one hundred twenty-four thousand, three hundred forty-two".