4002332134081 has 2 divisors, whose sum is σ = 4002332134082. Its totient is φ = 4002332134080.

The previous prime is 4002332134049. The next prime is 4002332134183. The reversal of 4002332134081 is 1804312332004.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3587842105600 + 414490028481 = 1894160^2 + 643809^2 .

It is a cyclic number.

It is not a de Polignac number, because 4002332134081 - 2⁵ = 4002332134049 is a prime.

It is a super-2 number, since 2×4002332134081² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4002332134481) 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, 2001166067040 + 2001166067041.

It is an arithmetic number, because the mean of its divisors is an integer number (2001166067041).

Almost surely, 2^{4002332134081} is an apocalyptic number.

It is an amenable number.

4002332134081 is a deficient number, since it is larger than the sum of its proper divisors (1).

4002332134081 is an equidigital number, since it uses as much as digits as its factorization.

4002332134081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 4002332134081 its reverse (1804312332004), we get a palindrome (5806644466085).

The spelling of 4002332134081 in words is "four trillion, two billion, three hundred thirty-two million, one hundred thirty-four thousand, eighty-one".