142426536235343 has 2 divisors, whose sum is σ = 142426536235344. Its totient is φ = 142426536235342.

The previous prime is 142426536235339. The next prime is 142426536235351. The reversal of 142426536235343 is 343532635624241.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142426536235343 - 2² = 142426536235339 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142426530235343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71213268117671 + 71213268117672.

It is an arithmetic number, because the mean of its divisors is an integer number (71213268117672).

Almost surely, 2^{142426536235343} is an apocalyptic number.

142426536235343 is a deficient number, since it is larger than the sum of its proper divisors (1).

142426536235343 is an equidigital number, since it uses as much as digits as its factorization.

142426536235343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37324800, while the sum is 53.

The spelling of 142426536235343 in words is "one hundred forty-two trillion, four hundred twenty-six billion, five hundred thirty-six million, two hundred thirty-five thousand, three hundred forty-three".