442201414 has 4 divisors (see below), whose sum is σ = 663302124. Its totient is φ = 221100706.

The previous prime is 442201411. The next prime is 442201429. The reversal of 442201414 is 414102244.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442201411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110550352 + ... + 110550355.

It is an arithmetic number, because the mean of its divisors is an integer number (165825531).

Almost surely, 2^442201414 is an apocalyptic number.

442201414 is a deficient number, since it is larger than the sum of its proper divisors (221100710).

442201414 is a wasteful number, since it uses less digits than its factorization.

442201414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221100709.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 442201414 is about 21028.5856395527. The cubic root of 442201414 is about 761.8568481187.

Adding to 442201414 its reverse (414102244), we get a palindrome (856303658).

The spelling of 442201414 in words is "four hundred forty-two million, two hundred one thousand, four hundred fourteen".