442441204113201 has 4 divisors (see below), whose sum is σ = 589921605484272. Its totient is φ = 294960802742132.

The previous prime is 442441204113151. The next prime is 442441204113203. The reversal of 442441204113201 is 102311402144244.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 442441204113201 - 2¹³ = 442441204105009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (442441204113203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73740200685531 + ... + 73740200685536.

It is an arithmetic number, because the mean of its divisors is an integer number (147480401371068).

Almost surely, 2^{442441204113201} is an apocalyptic number.

It is an amenable number.

442441204113201 is a deficient number, since it is larger than the sum of its proper divisors (147480401371071).

442441204113201 is a wasteful number, since it uses less digits than its factorization.

442441204113201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147480401371070.

The product of its (nonzero) digits is 24576, while the sum is 33.

Adding to 442441204113201 its reverse (102311402144244), we get a palindrome (544752606257445).

The spelling of 442441204113201 in words is "four hundred forty-two trillion, four hundred forty-one billion, two hundred four million, one hundred thirteen thousand, two hundred one".