42366434 has 8 divisors (see below), whose sum is σ = 69326928. Its totient is φ = 19257460.

The previous prime is 42366433. The next prime is 42366439. The reversal of 42366434 is 43466324.

42366434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 42366434.

It is not an unprimeable number, because it can be changed into a prime (42366433) 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 3 ways as a sum of consecutive naturals, for example, 962852 + ... + 962895.

It is an arithmetic number, because the mean of its divisors is an integer number (8665866).

Almost surely, 2^42366434 is an apocalyptic number.

42366434 is a deficient number, since it is larger than the sum of its proper divisors (26960494).

42366434 is a wasteful number, since it uses less digits than its factorization.

42366434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1925760.

The product of its digits is 41472, while the sum is 32.

The square root of 42366434 is about 6508.9502993954. The cubic root of 42366434 is about 348.6106390253.

The spelling of 42366434 in words is "forty-two million, three hundred sixty-six thousand, four hundred thirty-four".