142609605078 has 32 divisors (see below), whose sum is σ = 286846834176. Its totient is φ = 47265992928.

The previous prime is 142609605067. The next prime is 142609605169. The reversal of 142609605078 is 870506906241.

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, 695476 + ... + 876872.

It is an arithmetic number, because the mean of its divisors is an integer number (8963963568).

Almost surely, 2^142609605078 is an apocalyptic number.

142609605078 is an abundant number, since it is smaller than the sum of its proper divisors (144237229098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142609605078 is a wasteful number, since it uses less digits than its factorization.

142609605078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182148.

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 142609605078 in words is "one hundred forty-two billion, six hundred nine million, six hundred five thousand, seventy-eight".