1441060261 has 2 divisors, whose sum is σ = 1441060262. Its totient is φ = 1441060260.

The previous prime is 1441060259. The next prime is 1441060273. The reversal of 1441060261 is 1620601441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1030795236 + 410265025 = 32106^2 + 20255^2 .

It is a cyclic number.

It is not a de Polignac number, because 1441060261 - 2¹ = 1441060259 is a prime.

Together with 1441060259, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1441060861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 720530130 + 720530131.

It is an arithmetic number, because the mean of its divisors is an integer number (720530131).

Almost surely, 2^1441060261 is an apocalyptic number.

It is an amenable number.

1441060261 is a deficient number, since it is larger than the sum of its proper divisors (1).

1441060261 is an equidigital number, since it uses as much as digits as its factorization.

1441060261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 1441060261 is about 37961.2995167447. The cubic root of 1441060261 is about 1129.5203177195.

The spelling of 1441060261 in words is "one billion, four hundred forty-one million, sixty thousand, two hundred sixty-one".