221414132441 has 2 divisors, whose sum is σ = 221414132442. Its totient is φ = 221414132440.

The previous prime is 221414132371. The next prime is 221414132477. The reversal of 221414132441 is 144231414122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 204973507600 + 16440624841 = 452740^2 + 128221^2 .

It is a cyclic number.

It is not a de Polignac number, because 221414132441 - 2¹⁰ = 221414131417 is a prime.

It is not a weakly prime, because it can be changed into another prime (221414132141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110707066220 + 110707066221.

It is an arithmetic number, because the mean of its divisors is an integer number (110707066221).

Almost surely, 2^221414132441 is an apocalyptic number.

It is an amenable number.

221414132441 is a deficient number, since it is larger than the sum of its proper divisors (1).

221414132441 is an equidigital number, since it uses as much as digits as its factorization.

221414132441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6144, while the sum is 29.

Adding to 221414132441 its reverse (144231414122), we get a palindrome (365645546563).

The spelling of 221414132441 in words is "two hundred twenty-one billion, four hundred fourteen million, one hundred thirty-two thousand, four hundred forty-one".