441840138117027 has 48 divisors (see below), whose sum is σ = 639070641900000. Its totient is φ = 271412543840256.

The previous prime is 441840138117017. The next prime is 441840138117029. The reversal of 441840138117027 is 720711831048144.

It is a happy number.

It is not a de Polignac number, because 441840138117027 - 2²³ = 441840129728419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (441840138117029) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5484773433 + ... + 5484853989.

It is an arithmetic number, because the mean of its divisors is an integer number (13313971706250).

Almost surely, 2^{441840138117027} is an apocalyptic number.

441840138117027 is a deficient number, since it is larger than the sum of its proper divisors (197230503782973).

441840138117027 is a wasteful number, since it uses less digits than its factorization.

441840138117027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99912 (or 99899 counting only the distinct ones).

The product of its (nonzero) digits is 1204224, while the sum is 51.

The spelling of 441840138117027 in words is "four hundred forty-one trillion, eight hundred forty billion, one hundred thirty-eight million, one hundred seventeen thousand, twenty-seven".