442047201 has 8 divisors (see below), whose sum is σ = 590420064. Its totient is φ = 294186240.

The previous prime is 442047191. The next prime is 442047233. The reversal of 442047201 is 102740244.

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

It is not a de Polignac number, because 442047201 - 2⁵ = 442047169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (442047241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125955 + ... + 129416.

It is an arithmetic number, because the mean of its divisors is an integer number (73802508).

Almost surely, 2^442047201 is an apocalyptic number.

It is an amenable number.

442047201 is a deficient number, since it is larger than the sum of its proper divisors (148372863).

442047201 is a wasteful number, since it uses less digits than its factorization.

442047201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255951.

The product of its (nonzero) digits is 1792, while the sum is 24.

The square root of 442047201 is about 21024.9185729696. The cubic root of 442047201 is about 761.7682746869.

Adding to 442047201 its reverse (102740244), we get a palindrome (544787445).

The spelling of 442047201 in words is "four hundred forty-two million, forty-seven thousand, two hundred one".