252435325121143 has 2 divisors, whose sum is σ = 252435325121144. Its totient is φ = 252435325121142.

The previous prime is 252435325121053. The next prime is 252435325121149. The reversal of 252435325121143 is 341121523534252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 252435325121143 - 2⁴¹ = 250236301865591 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 252435325121143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252435325121149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126217662560571 + 126217662560572.

It is an arithmetic number, because the mean of its divisors is an integer number (126217662560572).

Almost surely, 2^{252435325121143} is an apocalyptic number.

252435325121143 is a deficient number, since it is larger than the sum of its proper divisors (1).

252435325121143 is an equidigital number, since it uses as much as digits as its factorization.

252435325121143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864000, while the sum is 43.

Adding to 252435325121143 its reverse (341121523534252), we get a palindrome (593556848655395).

The spelling of 252435325121143 in words is "two hundred fifty-two trillion, four hundred thirty-five billion, three hundred twenty-five million, one hundred twenty-one thousand, one hundred forty-three".