242150600005647 has 4 divisors (see below), whose sum is σ = 322867466674200. Its totient is φ = 161433733337096.

The previous prime is 242150600005637. The next prime is 242150600005673. The reversal of 242150600005647 is 746500006051242.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 242150600005647 - 2³⁰ = 242149526263823 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 242150600005599 and 242150600005608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242150600005637) 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, 40358433334272 + ... + 40358433334277.

It is an arithmetic number, because the mean of its divisors is an integer number (80716866668550).

Almost surely, 2^{242150600005647} is an apocalyptic number.

242150600005647 is a deficient number, since it is larger than the sum of its proper divisors (80716866668553).

242150600005647 is an equidigital number, since it uses as much as digits as its factorization.

242150600005647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80716866668552.

The product of its (nonzero) digits is 403200, while the sum is 42.

Adding to 242150600005647 its reverse (746500006051242), we get a palindrome (988650606056889).

The spelling of 242150600005647 in words is "two hundred forty-two trillion, one hundred fifty billion, six hundred million, five thousand, six hundred forty-seven".