3206028442181 has 2 divisors, whose sum is σ = 3206028442182. Its totient is φ = 3206028442180.

The previous prime is 3206028442079. The next prime is 3206028442207. The reversal of 3206028442181 is 1812448206023.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1652600236225 + 1553428205956 = 1285535^2 + 1246366^2 .

It is a cyclic number.

It is not a de Polignac number, because 3206028442181 - 2¹⁰ = 3206028441157 is a prime.

It is a super-2 number, since 2×3206028442181² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3206028442381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1603014221090 + 1603014221091.

It is an arithmetic number, because the mean of its divisors is an integer number (1603014221091).

Almost surely, 2^{3206028442181} is an apocalyptic number.

It is an amenable number.

3206028442181 is a deficient number, since it is larger than the sum of its proper divisors (1).

3206028442181 is an equidigital number, since it uses as much as digits as its factorization.

3206028442181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 147456, while the sum is 41.

The spelling of 3206028442181 in words is "three trillion, two hundred six billion, twenty-eight million, four hundred forty-two thousand, one hundred eighty-one".