242010143143 has 2 divisors, whose sum is σ = 242010143144. Its totient is φ = 242010143142.

The previous prime is 242010143129. The next prime is 242010143149. The reversal of 242010143143 is 341341010242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 242010143143 - 2²⁹ = 241473272231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242010143149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121005071571 + 121005071572.

It is an arithmetic number, because the mean of its divisors is an integer number (121005071572).

Almost surely, 2^242010143143 is an apocalyptic number.

242010143143 is a deficient number, since it is larger than the sum of its proper divisors (1).

242010143143 is an equidigital number, since it uses as much as digits as its factorization.

242010143143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 242010143143 its reverse (341341010242), we get a palindrome (583351153385).

The spelling of 242010143143 in words is "two hundred forty-two billion, ten million, one hundred forty-three thousand, one hundred forty-three".