242120545150 has 48 divisors (see below), whose sum is σ = 503267195088. Its totient is φ = 85896416000.

The previous prime is 242120545123. The next prime is 242120545151. The reversal of 242120545150 is 51545021242.

242120545150 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242120545151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5345977 + ... + 5391076.

It is an arithmetic number, because the mean of its divisors is an integer number (10484733231).

Almost surely, 2^242120545150 is an apocalyptic number.

242120545150 is an abundant number, since it is smaller than the sum of its proper divisors (261146649938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242120545150 is a wasteful number, since it uses less digits than its factorization.

242120545150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10737117 (or 10737112 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

Adding to 242120545150 its reverse (51545021242), we get a palindrome (293665566392).

The spelling of 242120545150 in words is "two hundred forty-two billion, one hundred twenty million, five hundred forty-five thousand, one hundred fifty".