342520535263 has 2 divisors, whose sum is σ = 342520535264. Its totient is φ = 342520535262.

The previous prime is 342520535257. The next prime is 342520535281. The reversal of 342520535263 is 362535025243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 342520535263 - 2¹³ = 342520527071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342520535233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171260267631 + 171260267632.

It is an arithmetic number, because the mean of its divisors is an integer number (171260267632).

Almost surely, 2^342520535263 is an apocalyptic number.

342520535263 is a deficient number, since it is larger than the sum of its proper divisors (1).

342520535263 is an equidigital number, since it uses as much as digits as its factorization.

342520535263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648000, while the sum is 40.

The spelling of 342520535263 in words is "three hundred forty-two billion, five hundred twenty million, five hundred thirty-five thousand, two hundred sixty-three".