4010143412221 has 2 divisors, whose sum is σ = 4010143412222. Its totient is φ = 4010143412220.

The previous prime is 4010143412141. The next prime is 4010143412237. The reversal of 4010143412221 is 1222143410104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2755138539321 + 1255004872900 = 1659861^2 + 1120270^2 .

It is a cyclic number.

It is not a de Polignac number, because 4010143412221 - 2⁹ = 4010143411709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4010143412021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2005071706110 + 2005071706111.

It is an arithmetic number, because the mean of its divisors is an integer number (2005071706111).

Almost surely, 2^{4010143412221} is an apocalyptic number.

It is an amenable number.

4010143412221 is a deficient number, since it is larger than the sum of its proper divisors (1).

4010143412221 is an equidigital number, since it uses as much as digits as its factorization.

4010143412221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 4010143412221 its reverse (1222143410104), we get a palindrome (5232286822325).

The spelling of 4010143412221 in words is "four trillion, ten billion, one hundred forty-three million, four hundred twelve thousand, two hundred twenty-one".