442084084081 has 8 divisors (see below), whose sum is σ = 442328649984. Its totient is φ = 441839592480.

The previous prime is 442084084067. The next prime is 442084084103. The reversal of 442084084081 is 180480480244.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-442084084081 is a prime.

It is a super-2 number, since 2×442084084081² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (442084084031) 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, 15059640 + ... + 15088966.

It is an arithmetic number, because the mean of its divisors is an integer number (55291081248).

Almost surely, 2^442084084081 is an apocalyptic number.

It is an amenable number.

442084084081 is a deficient number, since it is larger than the sum of its proper divisors (244565903).

442084084081 is a wasteful number, since it uses less digits than its factorization.

442084084081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37151.

The product of its (nonzero) digits is 262144, while the sum is 43.

The spelling of 442084084081 in words is "four hundred forty-two billion, eighty-four million, eighty-four thousand, eighty-one".