242124143029 has 2 divisors, whose sum is σ = 242124143030. Its totient is φ = 242124143028.

The previous prime is 242124142963. The next prime is 242124143141. The reversal of 242124143029 is 920341421242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 209571684100 + 32552458929 = 457790^2 + 180423^2 .

It is a cyclic number.

It is not a de Polignac number, because 242124143029 - 2²⁹ = 241587272117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 242124142985 and 242124143003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242124143929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121062071514 + 121062071515.

It is an arithmetic number, because the mean of its divisors is an integer number (121062071515).

Almost surely, 2^242124143029 is an apocalyptic number.

It is an amenable number.

242124143029 is a deficient number, since it is larger than the sum of its proper divisors (1).

242124143029 is an equidigital number, since it uses as much as digits as its factorization.

242124143029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 34.

The spelling of 242124143029 in words is "two hundred forty-two billion, one hundred twenty-four million, one hundred forty-three thousand, twenty-nine".