42432211 has 8 divisors (see below), whose sum is σ = 44734464. Its totient is φ = 40188360.

The previous prime is 42432209. The next prime is 42432223. The reversal of 42432211 is 11223424.

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

It is a cyclic number.

It is not a de Polignac number, because 42432211 - 2¹ = 42432209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42432281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13105 + ... + 16018.

It is an arithmetic number, because the mean of its divisors is an integer number (5591808).

Almost surely, 2^42432211 is an apocalyptic number.

42432211 is a deficient number, since it is larger than the sum of its proper divisors (2302253).

42432211 is a wasteful number, since it uses less digits than its factorization.

42432211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29201.

The product of its digits is 384, while the sum is 19.

The square root of 42432211 is about 6514.0011513662. The cubic root of 42432211 is about 348.7909602760.

Adding to 42432211 its reverse (11223424), we get a palindrome (53655635).

The spelling of 42432211 in words is "forty-two million, four hundred thirty-two thousand, two hundred eleven".