242162606153 has 4 divisors (see below), whose sum is σ = 260790498948. Its totient is φ = 223534713360.

The previous prime is 242162606143. The next prime is 242162606167. The reversal of 242162606153 is 351606261242.

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

It can be written as a sum of positive squares in 2 ways, for example, as 51461829904 + 190700776249 = 226852^2 + 436693^2 .

It is a cyclic number.

It is not a de Polignac number, because 242162606153 - 2¹⁰ = 242162605129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242162606143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9313946378 + ... + 9313946403.

It is an arithmetic number, because the mean of its divisors is an integer number (65197624737).

Almost surely, 2^242162606153 is an apocalyptic number.

It is an amenable number.

242162606153 is a deficient number, since it is larger than the sum of its proper divisors (18627892795).

242162606153 is a wasteful number, since it uses less digits than its factorization.

242162606153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18627892794.

The product of its (nonzero) digits is 103680, while the sum is 38.

Adding to 242162606153 its reverse (351606261242), we get a palindrome (593768867395).

The spelling of 242162606153 in words is "two hundred forty-two billion, one hundred sixty-two million, six hundred six thousand, one hundred fifty-three".