162040544142201 has 12 divisors (see below), whose sum is σ = 234065851863012. Its totient is φ = 108023665688736.

The previous prime is 162040544142163. The next prime is 162040544142227. The reversal of 162040544142201 is 102241445040261.

162040544142201 is a `hidden beast` number, since 1 + 6 + 2 + 0 + 4 + 0 + 5 + 441 + 4 + 2 + 201 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 42677162266176 + 119363381876025 = 6532776^2 + 10925355^2 .

It is not a de Polignac number, because 162040544142201 - 2¹⁹ = 162040543617913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (162040544142901) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 280006506 + ... + 280584611.

It is an arithmetic number, because the mean of its divisors is an integer number (19505487655251).

Almost surely, 2^{162040544142201} is an apocalyptic number.

It is an amenable number.

162040544142201 is a deficient number, since it is larger than the sum of its proper divisors (72025307720811).

162040544142201 is a wasteful number, since it uses less digits than its factorization.

162040544142201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560623240 (or 560623237 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

Adding to 162040544142201 its reverse (102241445040261), we get a palindrome (264281989182462).

The spelling of 162040544142201 in words is "one hundred sixty-two trillion, forty billion, five hundred forty-four million, one hundred forty-two thousand, two hundred one".