120239285841 has 8 divisors (see below), whose sum is σ = 178132275360. Its totient is φ = 80159523876.

The previous prime is 120239285827. The next prime is 120239285843. The reversal of 120239285841 is 148582932021.

120239285841 is a `hidden beast` number, since 1 + 20 + 23 + 9 + 28 + 584 + 1 = 666.

It is not a de Polignac number, because 120239285841 - 2³¹ = 118091802193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120239285843) 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 7 ways as a sum of consecutive naturals, for example, 2226653415 + ... + 2226653468.

It is an arithmetic number, because the mean of its divisors is an integer number (22266534420).

Almost surely, 2^120239285841 is an apocalyptic number.

It is an amenable number.

120239285841 is a deficient number, since it is larger than the sum of its proper divisors (57892989519).

120239285841 is an equidigital number, since it uses as much as digits as its factorization.

120239285841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4453306892 (or 4453306886 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The spelling of 120239285841 in words is "one hundred twenty billion, two hundred thirty-nine million, two hundred eighty-five thousand, eight hundred forty-one".