442104004013 has 8 divisors (see below), whose sum is σ = 506886357120. Its totient is φ = 377727810480.

The previous prime is 442104003983. The next prime is 442104004019. The reversal of 442104004013 is 310400401244.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 442104004013 - 2¹⁴ = 442103987629 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 442104004013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442104004019) 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, 101537558 + ... + 101541911.

It is an arithmetic number, because the mean of its divisors is an integer number (63360794640).

Almost surely, 2^442104004013 is an apocalyptic number.

It is an amenable number.

442104004013 is a deficient number, since it is larger than the sum of its proper divisors (64782353107).

442104004013 is a wasteful number, since it uses less digits than its factorization.

442104004013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203079787.

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

Adding to 442104004013 its reverse (310400401244), we get a palindrome (752504405257).

The spelling of 442104004013 in words is "four hundred forty-two billion, one hundred four million, four thousand, thirteen".