441642425827 has 32 divisors (see below), whose sum is σ = 465426694656. Its totient is φ = 418672800000.

The previous prime is 441642425813. The next prime is 441642425831. The reversal of 441642425827 is 728524246144.

It is a cyclic number.

It is not a de Polignac number, because 441642425827 - 2⁷ = 441642425699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (441642435827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86373823 + ... + 86378935.

It is an arithmetic number, because the mean of its divisors is an integer number (14544584208).

Almost surely, 2^441642425827 is an apocalyptic number.

441642425827 is a deficient number, since it is larger than the sum of its proper divisors (23784268829).

441642425827 is a wasteful number, since it uses less digits than its factorization.

441642425827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5611.

The product of its digits is 3440640, while the sum is 49.

The spelling of 441642425827 in words is "four hundred forty-one billion, six hundred forty-two million, four hundred twenty-five thousand, eight hundred twenty-seven".