242431017 has 16 divisors (see below), whose sum is σ = 337717248. Its totient is φ = 154400400.

The previous prime is 242431003. The next prime is 242431037. The reversal of 242431017 is 710134242.

It is a happy number.

242431017 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 242431017 - 2¹⁵ = 242398249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242431037) 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, 70848 + ... + 74190.

It is an arithmetic number, because the mean of its divisors is an integer number (21107328).

Almost surely, 2^242431017 is an apocalyptic number.

It is an amenable number.

242431017 is a deficient number, since it is larger than the sum of its proper divisors (95286231).

242431017 is a wasteful number, since it uses less digits than its factorization.

242431017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4420.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 242431017 is about 15570.1964342137. The cubic root of 242431017 is about 623.5377159353.

Adding to 242431017 its reverse (710134242), we get a palindrome (952565259).

The spelling of 242431017 in words is "two hundred forty-two million, four hundred thirty-one thousand, seventeen".