442223114 has 8 divisors (see below), whose sum is σ = 663471648. Its totient is φ = 221065900.

The previous prime is 442223069. The next prime is 442223179. The reversal of 442223114 is 411322244.

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

It is a super-2 number, since 2×442223114² = 391122565111713992, which contains 22 as substring.

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 442223114.

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, 9062 + ... + 31089.

It is an arithmetic number, because the mean of its divisors is an integer number (82933956).

Almost surely, 2^442223114 is an apocalyptic number.

442223114 is a deficient number, since it is larger than the sum of its proper divisors (221248534).

442223114 is a wasteful number, since it uses less digits than its factorization.

442223114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45660.

The product of its digits is 1536, while the sum is 23.

The square root of 442223114 is about 21029.1015975481. The cubic root of 442223114 is about 761.8693100291.

Adding to 442223114 its reverse (411322244), we get a palindrome (853545358).

The spelling of 442223114 in words is "four hundred forty-two million, two hundred twenty-three thousand, one hundred fourteen".