242230651641 has 24 divisors (see below), whose sum is σ = 381791685600. Its totient is φ = 146769955200.

The previous prime is 242230651627. The next prime is 242230651643. The reversal of 242230651641 is 146156032242.

242230651641 is a `hidden beast` number, since 2 + 4 + 2 + 2 + 3 + 0 + 6 + 5 + 1 + 641 = 666.

242230651641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 242230651641 - 2⁷ = 242230651513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 242230651596 and 242230651605.

It is not an unprimeable number, because it can be changed into a prime (242230651643) 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 23 ways as a sum of consecutive naturals, for example, 98706 + ... + 702996.

It is an arithmetic number, because the mean of its divisors is an integer number (15907986900).

Almost surely, 2^242230651641 is an apocalyptic number.

It is an amenable number.

242230651641 is a deficient number, since it is larger than the sum of its proper divisors (139561033959).

242230651641 is a wasteful number, since it uses less digits than its factorization.

242230651641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608357 (or 608354 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

Adding to 242230651641 its reverse (146156032242), we get a palindrome (388386683883).

The spelling of 242230651641 in words is "two hundred forty-two billion, two hundred thirty million, six hundred fifty-one thousand, six hundred forty-one".