142504424253391 has 2 divisors, whose sum is σ = 142504424253392. Its totient is φ = 142504424253390.

The previous prime is 142504424253377. The next prime is 142504424253449. The reversal of 142504424253391 is 193352424405241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142504424253391 - 2⁴³ = 133708331231183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142504424253691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71252212126695 + 71252212126696.

It is an arithmetic number, because the mean of its divisors is an integer number (71252212126696).

Almost surely, 2^{142504424253391} is an apocalyptic number.

142504424253391 is a deficient number, since it is larger than the sum of its proper divisors (1).

142504424253391 is an equidigital number, since it uses as much as digits as its factorization.

142504424253391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4147200, while the sum is 49.

The spelling of 142504424253391 in words is "one hundred forty-two trillion, five hundred four billion, four hundred twenty-four million, two hundred fifty-three thousand, three hundred ninety-one".