42133132 has 12 divisors (see below), whose sum is σ = 73854256. Its totient is φ = 21031920.

The previous prime is 42133129. The next prime is 42133153. The reversal of 42133132 is 23133124.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5823 + ... + 10870.

Almost surely, 2^42133132 is an apocalyptic number.

It is an amenable number.

42133132 is a deficient number, since it is larger than the sum of its proper divisors (31721124).

42133132 is a wasteful number, since it uses less digits than its factorization.

42133132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17328 (or 17326 counting only the distinct ones).

The product of its digits is 432, while the sum is 19.

The square root of 42133132 is about 6491.0039285152. The cubic root of 42133132 is about 347.9695551822.

Adding to 42133132 its reverse (23133124), we get a palindrome (65266256).

The spelling of 42133132 in words is "forty-two million, one hundred thirty-three thousand, one hundred thirty-two".