242140301 has 8 divisors (see below), whose sum is σ = 267127224. Its totient is φ = 218062080.

The previous prime is 242140291. The next prime is 242140303. The reversal of 242140301 is 103041242.

It can be written as a sum of positive squares in 4 ways, for example, as 20160100 + 221980201 = 4490^2 + 14899^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 242140301 - 2¹⁸ = 241878157 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 242140301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242140303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226616 + ... + 227681.

It is an arithmetic number, because the mean of its divisors is an integer number (33390903).

Almost surely, 2^242140301 is an apocalyptic number.

It is an amenable number.

242140301 is a deficient number, since it is larger than the sum of its proper divisors (24986923).

242140301 is a wasteful number, since it uses less digits than its factorization.

242140301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454351.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 242140301 is about 15560.8579776309. The cubic root of 242140301 is about 623.2883736688.

Adding to 242140301 its reverse (103041242), we get a palindrome (345181543).

The spelling of 242140301 in words is "two hundred forty-two million, one hundred forty thousand, three hundred one".