42667323 has 16 divisors (see below), whose sum is σ = 61413120. Its totient is φ = 26268704.

The previous prime is 42667319. The next prime is 42667333. The reversal of 42667323 is 32376624.

42667323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 42667323 - 2² = 42667319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42667333) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8661 + ... + 12662.

It is an arithmetic number, because the mean of its divisors is an integer number (3838320).

Almost surely, 2^42667323 is an apocalyptic number.

42667323 is a deficient number, since it is larger than the sum of its proper divisors (18745797).

42667323 is a wasteful number, since it uses less digits than its factorization.

42667323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21378.

The product of its digits is 36288, while the sum is 33.

The square root of 42667323 is about 6532.0228872838. The cubic root of 42667323 is about 349.4339776353.

The spelling of 42667323 in words is "forty-two million, six hundred sixty-seven thousand, three hundred twenty-three".