442442400041 has 8 divisors (see below), whose sum is σ = 442701483840. Its totient is φ = 442183381488.

The previous prime is 442442400013. The next prime is 442442400073. The reversal of 442442400041 is 140004244244.

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 442442400041 - 2²⁶ = 442375291177 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 442442399977 and 442442400013.

It is not an unprimeable number, because it can be changed into a prime (442442400241) 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, 20511620 + ... + 20533178.

It is an arithmetic number, because the mean of its divisors is an integer number (55337685480).

Almost surely, 2^442442400041 is an apocalyptic number.

It is an amenable number.

442442400041 is a deficient number, since it is larger than the sum of its proper divisors (259083799).

442442400041 is a wasteful number, since it uses less digits than its factorization.

442442400041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32623.

The product of its (nonzero) digits is 16384, while the sum is 29.

Adding to 442442400041 its reverse (140004244244), we get a palindrome (582446644285).

The spelling of 442442400041 in words is "four hundred forty-two billion, four hundred forty-two million, four hundred thousand, forty-one".