4141012021 has 2 divisors, whose sum is σ = 4141012022. Its totient is φ = 4141012020.

The previous prime is 4141011989. The next prime is 4141012037. The reversal of 4141012021 is 1202101414.

It is a happy number.

It is an a-pointer prime, because the next prime (4141012037) can be obtained adding 4141012021 to its sum of digits (16).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4072354225 + 68657796 = 63815^2 + 8286^2 .

It is a cyclic number.

It is not a de Polignac number, because 4141012021 - 2⁵ = 4141011989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4141011986 and 4141012004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4141012081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2070506010 + 2070506011.

It is an arithmetic number, because the mean of its divisors is an integer number (2070506011).

Almost surely, 2^4141012021 is an apocalyptic number.

It is an amenable number.

4141012021 is a deficient number, since it is larger than the sum of its proper divisors (1).

4141012021 is an equidigital number, since it uses as much as digits as its factorization.

4141012021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 4141012021 is about 64350.6955751063. The cubic root of 4141012021 is about 1605.8396012162.

Adding to 4141012021 its reverse (1202101414), we get a palindrome (5343113435).

The spelling of 4141012021 in words is "four billion, one hundred forty-one million, twelve thousand, twenty-one".