120244240641 has 16 divisors (see below), whose sum is σ = 183319778304. Its totient is φ = 68677072464.

The previous prime is 120244240609. The next prime is 120244240651. The reversal of 120244240641 is 146042442021.

It is not a de Polignac number, because 120244240641 - 2⁵ = 120244240609 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 120244240599 and 120244240608.

It is not an unprimeable number, because it can be changed into a prime (120244240651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1369845 + ... + 1454978.

It is an arithmetic number, because the mean of its divisors is an integer number (11457486144).

Almost surely, 2^120244240641 is an apocalyptic number.

It is an amenable number.

120244240641 is a deficient number, since it is larger than the sum of its proper divisors (63075537663).

120244240641 is a wasteful number, since it uses less digits than its factorization.

120244240641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2826860.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 120244240641 its reverse (146042442021), we get a palindrome (266286682662).

The spelling of 120244240641 in words is "one hundred twenty billion, two hundred forty-four million, two hundred forty thousand, six hundred forty-one".