242321163 has 16 divisors (see below), whose sum is σ = 370056960. Its totient is φ = 138167136.

The previous prime is 242321161. The next prime is 242321221. The reversal of 242321163 is 361123242.

242321163 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 242321163 - 2¹ = 242321161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242321161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2548 + ... + 22161.

It is an arithmetic number, because the mean of its divisors is an integer number (23128560).

Almost surely, 2^242321163 is an apocalyptic number.

242321163 is a deficient number, since it is larger than the sum of its proper divisors (127735797).

242321163 is a wasteful number, since it uses less digits than its factorization.

242321163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25186.

The product of its digits is 1728, while the sum is 24.

The square root of 242321163 is about 15566.6683333332. The cubic root of 242321163 is about 623.4435194336.

The spelling of 242321163 in words is "two hundred forty-two million, three hundred twenty-one thousand, one hundred sixty-three".