142556040064015 has 8 divisors (see below), whose sum is σ = 171732879393840. Its totient is φ = 113601077839872.

The previous prime is 142556040063953. The next prime is 142556040064073. The reversal of 142556040064015 is 510460040655241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142556040064015 - 2³³ = 142547450129423 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55469275005 + ... + 55469277574.

It is an arithmetic number, because the mean of its divisors is an integer number (21466609924230).

Almost surely, 2^{142556040064015} is an apocalyptic number.

142556040064015 is a deficient number, since it is larger than the sum of its proper divisors (29176839329825).

142556040064015 is a wasteful number, since it uses less digits than its factorization.

142556040064015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110938552841.

The product of its (nonzero) digits is 576000, while the sum is 43.

The spelling of 142556040064015 in words is "one hundred forty-two trillion, five hundred fifty-six billion, forty million, sixty-four thousand, fifteen".