162142284712 has 32 divisors (see below), whose sum is σ = 305024564520. Its totient is φ = 80802570240.

The previous prime is 162142284677. The next prime is 162142284713. The reversal of 162142284712 is 217482241261.

162142284712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 55831073796 + 106311210916 = 236286^2 + 326054^2 .

It is not an unprimeable number, because it can be changed into a prime (162142284713) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9322168 + ... + 9339544.

Almost surely, 2^162142284712 is an apocalyptic number.

It is an amenable number.

162142284712 is a deficient number, since it is larger than the sum of its proper divisors (142882279808).

162142284712 is a wasteful number, since it uses less digits than its factorization.

162142284712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21181 (or 21177 counting only the distinct ones).

The product of its digits is 86016, while the sum is 40.

The spelling of 162142284712 in words is "one hundred sixty-two billion, one hundred forty-two million, two hundred eighty-four thousand, seven hundred twelve".