162402043241 has 2 divisors, whose sum is σ = 162402043242. Its totient is φ = 162402043240.

The previous prime is 162402043217. The next prime is 162402043261. The reversal of 162402043241 is 142340204261.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 147837174016 + 14564869225 = 384496^2 + 120685^2 .

It is an emirp because it is prime and its reverse (142340204261) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 162402043241 - 2³⁰ = 161328301417 is a prime.

It is not a weakly prime, because it can be changed into another prime (162402043201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81201021620 + 81201021621.

It is an arithmetic number, because the mean of its divisors is an integer number (81201021621).

Almost surely, 2^162402043241 is an apocalyptic number.

It is an amenable number.

162402043241 is a deficient number, since it is larger than the sum of its proper divisors (1).

162402043241 is an equidigital number, since it uses as much as digits as its factorization.

162402043241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 29.

The spelling of 162402043241 in words is "one hundred sixty-two billion, four hundred two million, forty-three thousand, two hundred forty-one".