142425234205 has 16 divisors (see below), whose sum is σ = 173758950144. Its totient is φ = 112042082880.

The previous prime is 142425234181. The next prime is 142425234227. The reversal of 142425234205 is 502432524241.

It is not a de Polignac number, because 142425234205 - 2¹⁷ = 142425103133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1104942 + ... + 1227088.

It is an arithmetic number, because the mean of its divisors is an integer number (10859934384).

Almost surely, 2^142425234205 is an apocalyptic number.

It is an amenable number.

142425234205 is a deficient number, since it is larger than the sum of its proper divisors (31333715939).

142425234205 is a wasteful number, since it uses less digits than its factorization.

142425234205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126036.

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 142425234205 its reverse (502432524241), we get a palindrome (644857758446).

The spelling of 142425234205 in words is "one hundred forty-two billion, four hundred twenty-five million, two hundred thirty-four thousand, two hundred five".