4221015341 has 2 divisors, whose sum is σ = 4221015342. Its totient is φ = 4221015340.

The previous prime is 4221015329. The next prime is 4221015401. The reversal of 4221015341 is 1435101224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3043839241 + 1177176100 = 55171^2 + 34310^2 .

It is a cyclic number.

It is not a de Polignac number, because 4221015341 - 2¹⁸ = 4220753197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4221015311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2110507670 + 2110507671.

It is an arithmetic number, because the mean of its divisors is an integer number (2110507671).

Almost surely, 2^4221015341 is an apocalyptic number.

It is an amenable number.

4221015341 is a deficient number, since it is larger than the sum of its proper divisors (1).

4221015341 is an equidigital number, since it uses as much as digits as its factorization.

4221015341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 4221015341 is about 64969.3415466095. The cubic root of 4221015341 is about 1616.1151823198.

Adding to 4221015341 its reverse (1435101224), we get a palindrome (5656116565).

The spelling of 4221015341 in words is "four billion, two hundred twenty-one million, fifteen thousand, three hundred forty-one".