242616123573646 has 8 divisors (see below), whose sum is σ = 371667253134240. Its totient is φ = 118727039195568.

The previous prime is 242616123573643. The next prime is 242616123573671. The reversal of 242616123573646 is 646375321616242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242616123573643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1290511295511 + ... + 1290511295698.

It is an arithmetic number, because the mean of its divisors is an integer number (46458406641780).

Almost surely, 2^{242616123573646} is an apocalyptic number.

242616123573646 is a deficient number, since it is larger than the sum of its proper divisors (129051129560594).

242616123573646 is a wasteful number, since it uses less digits than its factorization.

242616123573646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2581022591258.

The product of its digits is 52254720, while the sum is 58.

The spelling of 242616123573646 in words is "two hundred forty-two trillion, six hundred sixteen billion, one hundred twenty-three million, five hundred seventy-three thousand, six hundred forty-six".