162028321141 has 2 divisors, whose sum is σ = 162028321142. Its totient is φ = 162028321140.

The previous prime is 162028321127. The next prime is 162028321151. The reversal of 162028321141 is 141123820261.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 125185054225 + 36843266916 = 353815^2 + 191946^2 .

It is a cyclic number.

It is not a de Polignac number, because 162028321141 - 2²³ = 162019932533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162028321151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81014160570 + 81014160571.

It is an arithmetic number, because the mean of its divisors is an integer number (81014160571).

Almost surely, 2^162028321141 is an apocalyptic number.

It is an amenable number.

162028321141 is a deficient number, since it is larger than the sum of its proper divisors (1).

162028321141 is an equidigital number, since it uses as much as digits as its factorization.

162028321141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 31.

The spelling of 162028321141 in words is "one hundred sixty-two billion, twenty-eight million, three hundred twenty-one thousand, one hundred forty-one".