142629255505 has 16 divisors (see below), whose sum is σ = 187010610048. Its totient is φ = 103565952000.

The previous prime is 142629255493. The next prime is 142629255511. The reversal of 142629255505 is 505552926241.

142629255505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 142629255505 - 2¹¹ = 142629253457 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 2020176 + ... + 2089585.

It is an arithmetic number, because the mean of its divisors is an integer number (11688163128).

Almost surely, 2^142629255505 is an apocalyptic number.

It is an amenable number.

142629255505 is a deficient number, since it is larger than the sum of its proper divisors (44381354543).

142629255505 is a wasteful number, since it uses less digits than its factorization.

142629255505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4110408.

The product of its (nonzero) digits is 1080000, while the sum is 46.

The spelling of 142629255505 in words is "one hundred forty-two billion, six hundred twenty-nine million, two hundred fifty-five thousand, five hundred five".