442114214 has 8 divisors (see below), whose sum is σ = 674043168. Its totient is φ = 217433160.

The previous prime is 442114201. The next prime is 442114229. The reversal of 442114214 is 412411244.

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

It is a self number, because there is not a number n which added to its sum of digits gives 442114214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1811822 + ... + 1812065.

It is an arithmetic number, because the mean of its divisors is an integer number (84255396).

Almost surely, 2^442114214 is an apocalyptic number.

442114214 is a deficient number, since it is larger than the sum of its proper divisors (231928954).

442114214 is a wasteful number, since it uses less digits than its factorization.

442114214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3623950.

The product of its digits is 1024, while the sum is 23.

The square root of 442114214 is about 21026.5121691640. The cubic root of 442114214 is about 761.8067666533.

Adding to 442114214 its reverse (412411244), we get a palindrome (854525458).

The spelling of 442114214 in words is "four hundred forty-two million, one hundred fourteen thousand, two hundred fourteen".