242301231 has 12 divisors (see below), whose sum is σ = 350126400. Its totient is φ = 161471520.

The previous prime is 242301229. The next prime is 242301287. The reversal of 242301231 is 132103242.

It is not a de Polignac number, because 242301231 - 2¹ = 242301229 is a prime.

It is a super-3 number, since 3×242301231³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242301131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38946 + ... + 44736.

It is an arithmetic number, because the mean of its divisors is an integer number (29177200).

Almost surely, 2^242301231 is an apocalyptic number.

242301231 is a deficient number, since it is larger than the sum of its proper divisors (107825169).

242301231 is a wasteful number, since it uses less digits than its factorization.

242301231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10446 (or 10443 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 242301231 is about 15566.0281061034. The cubic root of 242301231 is about 623.4264252918.

Adding to 242301231 its reverse (132103242), we get a palindrome (374404473).

The spelling of 242301231 in words is "two hundred forty-two million, three hundred one thousand, two hundred thirty-one".