142355052315145 has 16 divisors (see below), whose sum is σ = 170853578801280. Its totient is φ = 113865698865024.

The previous prime is 142355052315079. The next prime is 142355052315163. The reversal of 142355052315145 is 541513250553241.

It is a cyclic number.

It is not a de Polignac number, because 142355052315145 - 2²¹ = 142355050217993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142355052315095 and 142355052315104.

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, 2315325574 + ... + 2315387056.

It is an arithmetic number, because the mean of its divisors is an integer number (10678348675080).

Almost surely, 2^{142355052315145} is an apocalyptic number.

It is an amenable number.

142355052315145 is a deficient number, since it is larger than the sum of its proper divisors (28498526486135).

142355052315145 is an equidigital number, since it uses as much as digits as its factorization.

142355052315145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128544.

The product of its (nonzero) digits is 1800000, while the sum is 46.

The spelling of 142355052315145 in words is "one hundred forty-two trillion, three hundred fifty-five billion, fifty-two million, three hundred fifteen thousand, one hundred forty-five".