42132266 has 8 divisors (see below), whose sum is σ = 68943744. Its totient is φ = 19151020.

The previous prime is 42132227. The next prime is 42132319. The reversal of 42132266 is 66223124.

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

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, 957530 + ... + 957573.

It is an arithmetic number, because the mean of its divisors is an integer number (8617968).

Almost surely, 2^42132266 is an apocalyptic number.

42132266 is a deficient number, since it is larger than the sum of its proper divisors (26811478).

42132266 is a wasteful number, since it uses less digits than its factorization.

42132266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1915116.

The product of its digits is 3456, while the sum is 26.

The square root of 42132266 is about 6490.9372204636. The cubic root of 42132266 is about 347.9671711226.

The spelling of 42132266 in words is "forty-two million, one hundred thirty-two thousand, two hundred sixty-six".