242301143 has 8 divisors (see below), whose sum is σ = 277649280. Its totient is φ = 207136440.

The previous prime is 242301133. The next prime is 242301161. The reversal of 242301143 is 341103242.

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

It is not a de Polignac number, because 242301143 - 2⁶ = 242301079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242301133) 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, 43013 + ... + 48318.

It is an arithmetic number, because the mean of its divisors is an integer number (34706160).

Almost surely, 2^242301143 is an apocalyptic number.

242301143 is a deficient number, since it is larger than the sum of its proper divisors (35348137).

242301143 is an equidigital number, since it uses as much as digits as its factorization.

242301143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91717.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 242301143 is about 15566.0252794347. The cubic root of 242301143 is about 623.4263498189.

Adding to 242301143 its reverse (341103242), we get a palindrome (583404385).

The spelling of 242301143 in words is "two hundred forty-two million, three hundred one thousand, one hundred forty-three".