4441132144469 has 2 divisors, whose sum is σ = 4441132144470. Its totient is φ = 4441132144468.

The previous prime is 4441132144439. The next prime is 4441132144481. The reversal of 4441132144469 is 9644412311444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2699656021969 + 1741476122500 = 1643063^2 + 1319650^2 .

It is a cyclic number.

It is not a de Polignac number, because 4441132144469 - 2²⁰ = 4441131095893 is a prime.

It is a super-2 number, since 2×4441132144469² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4441132144439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2220566072234 + 2220566072235.

It is an arithmetic number, because the mean of its divisors is an integer number (2220566072235).

Almost surely, 2^{4441132144469} is an apocalyptic number.

It is an amenable number.

4441132144469 is a deficient number, since it is larger than the sum of its proper divisors (1).

4441132144469 is an equidigital number, since it uses as much as digits as its factorization.

4441132144469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1327104, while the sum is 47.

The spelling of 4441132144469 in words is "four trillion, four hundred forty-one billion, one hundred thirty-two million, one hundred forty-four thousand, four hundred sixty-nine".