162016429 has 2 divisors, whose sum is σ = 162016430. Its totient is φ = 162016428.

The previous prime is 162016411. The next prime is 162016433. The reversal of 162016429 is 924610261.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96000804 + 66015625 = 9798^2 + 8125^2 .

It is an emirp because it is prime and its reverse (924610261) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 162016429 - 2²³ = 153627821 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 162016429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162016499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81008214 + 81008215.

It is an arithmetic number, because the mean of its divisors is an integer number (81008215).

Almost surely, 2^162016429 is an apocalyptic number.

It is an amenable number.

162016429 is a deficient number, since it is larger than the sum of its proper divisors (1).

162016429 is an equidigital number, since it uses as much as digits as its factorization.

162016429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 162016429 is about 12728.5674370685. The cubic root of 162016429 is about 545.1546052972.

The spelling of 162016429 in words is "one hundred sixty-two million, sixteen thousand, four hundred twenty-nine".