5440143030349 has 2 divisors, whose sum is σ = 5440143030350. Its totient is φ = 5440143030348.

The previous prime is 5440143030313. The next prime is 5440143030403. The reversal of 5440143030349 is 9430303410445.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2839164340324 + 2600978690025 = 1684982^2 + 1612755^2 .

It is a cyclic number.

It is not a de Polignac number, because 5440143030349 - 2²⁷ = 5440008812621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5440143130349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2720071515174 + 2720071515175.

It is an arithmetic number, because the mean of its divisors is an integer number (2720071515175).

Almost surely, 2^{5440143030349} is an apocalyptic number.

It is an amenable number.

5440143030349 is a deficient number, since it is larger than the sum of its proper divisors (1).

5440143030349 is an equidigital number, since it uses as much as digits as its factorization.

5440143030349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 5440143030349 in words is "five trillion, four hundred forty billion, one hundred forty-three million, thirty thousand, three hundred forty-nine".