42432466 has 8 divisors (see below), whose sum is σ = 63696384. Its totient is φ = 21200340.

The previous prime is 42432463. The next prime is 42432497. The reversal of 42432466 is 66423424.

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

It is not an unprimeable number, because it can be changed into a prime (42432463) 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, 4270 + ... + 10153.

It is an arithmetic number, because the mean of its divisors is an integer number (7962048).

Almost surely, 2^42432466 is an apocalyptic number.

42432466 is a deficient number, since it is larger than the sum of its proper divisors (21263918).

42432466 is a wasteful number, since it uses less digits than its factorization.

42432466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15896.

The product of its digits is 27648, while the sum is 31.

The square root of 42432466 is about 6514.0207245602. The cubic root of 42432466 is about 348.7916589710.

The spelling of 42432466 in words is "forty-two million, four hundred thirty-two thousand, four hundred sixty-six".