42432206 has 8 divisors (see below), whose sum is σ = 66998280. Its totient is φ = 20099448.

The previous prime is 42432197. The next prime is 42432209. The reversal of 42432206 is 60223424.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42432209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 558281 + ... + 558356.

It is an arithmetic number, because the mean of its divisors is an integer number (8374785).

Almost surely, 2^42432206 is an apocalyptic number.

42432206 is a deficient number, since it is larger than the sum of its proper divisors (24566074).

42432206 is a wasteful number, since it uses less digits than its factorization.

42432206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116658.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 42432206 is about 6514.0007675775. Note that the first 3 decimals coincide. The cubic root of 42432206 is about 348.7909465761.

The spelling of 42432206 in words is "forty-two million, four hundred thirty-two thousand, two hundred six".