242332143 has 8 divisors (see below), whose sum is σ = 323954688. Its totient is φ = 161132184.

The previous prime is 242332087. The next prime is 242332157. The reversal of 242332143 is 341233242.

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

It is not a de Polignac number, because 242332143 - 2¹³ = 242323951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242332193) 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, 104305 + ... + 106602.

It is an arithmetic number, because the mean of its divisors is an integer number (40494336).

Almost surely, 2^242332143 is an apocalyptic number.

242332143 is a deficient number, since it is larger than the sum of its proper divisors (81622545).

242332143 is a wasteful number, since it uses less digits than its factorization.

242332143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211293.

The product of its digits is 3456, while the sum is 24.

The square root of 242332143 is about 15567.0210059600. The cubic root of 242332143 is about 623.4529357338.

Adding to 242332143 its reverse (341233242), we get a palindrome (583565385).

The spelling of 242332143 in words is "two hundred forty-two million, three hundred thirty-two thousand, one hundred forty-three".