33234142 has 8 divisors (see below), whose sum is σ = 50668632. Its totient is φ = 16344600.

The previous prime is 33234121. The next prime is 33234163. The reversal of 33234142 is 24143233.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (33234121) and next prime (33234163).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×33234142² = 2209016388952328, which contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 136084 + ... + 136327.

It is an arithmetic number, because the mean of its divisors is an integer number (6333579).

Almost surely, 2^33234142 is an apocalyptic number.

33234142 is a deficient number, since it is larger than the sum of its proper divisors (17434490).

33234142 is a wasteful number, since it uses less digits than its factorization.

33234142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272474.

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

The square root of 33234142 is about 5764.9060703536. The cubic root of 33234142 is about 321.5102504337.

Adding to 33234142 its reverse (24143233), we get a palindrome (57377375).

Subtracting from 33234142 its reverse (24143233), we obtain a palindrome (9090909).

The spelling of 33234142 in words is "thirty-three million, two hundred thirty-four thousand, one hundred forty-two".