42532214 has 8 divisors (see below), whose sum is σ = 63855048. Its totient is φ = 21247200.

The previous prime is 42532213. The next prime is 42532219. The reversal of 42532214 is 41223524.

It is a happy number.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 42532214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42532213) 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, 6452 + ... + 11255.

It is an arithmetic number, because the mean of its divisors is an integer number (7981881).

Almost surely, 2^42532214 is an apocalyptic number.

42532214 is a deficient number, since it is larger than the sum of its proper divisors (21322834).

42532214 is a wasteful number, since it uses less digits than its factorization.

42532214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18910.

The product of its digits is 1920, while the sum is 23.

The square root of 42532214 is about 6521.6726382118. The cubic root of 42532214 is about 349.0647520952.

Adding to 42532214 its reverse (41223524), we get a palindrome (83755738).

The spelling of 42532214 in words is "forty-two million, five hundred thirty-two thousand, two hundred fourteen".