442206114 has 64 divisors (see below), whose sum is σ = 1078671360. Its totient is φ = 118039680.

The previous prime is 442206077. The next prime is 442206169. The reversal of 442206114 is 411602244.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54459 + ... + 62049.

It is an arithmetic number, because the mean of its divisors is an integer number (16854240).

Almost surely, 2^442206114 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 442206114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (539335680).

442206114 is an abundant number, since it is smaller than the sum of its proper divisors (636465246).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

442206114 is a wasteful number, since it uses less digits than its factorization.

442206114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7695.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 442206114 is about 21028.6973918976. The cubic root of 442206114 is about 761.8595472768.

Adding to 442206114 its reverse (411602244), we get a palindrome (853808358).

The spelling of 442206114 in words is "four hundred forty-two million, two hundred six thousand, one hundred fourteen".