442955402841 has 16 divisors (see below), whose sum is σ = 686044903808. Its totient is φ = 248967907200.

The previous prime is 442955402837. The next prime is 442955402891. The reversal of 442955402841 is 148204559244.

It is not a de Polignac number, because 442955402841 - 2² = 442955402837 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (442955402891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172893100 + ... + 172895661.

It is an arithmetic number, because the mean of its divisors is an integer number (42877806488).

Almost surely, 2^442955402841 is an apocalyptic number.

It is an amenable number.

442955402841 is a deficient number, since it is larger than the sum of its proper divisors (243089500967).

442955402841 is a wasteful number, since it uses less digits than its factorization.

442955402841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345788832.

The product of its (nonzero) digits is 1843200, while the sum is 48.

The spelling of 442955402841 in words is "four hundred forty-two billion, nine hundred fifty-five million, four hundred two thousand, eight hundred forty-one".