5444128043 has 2 divisors, whose sum is σ = 5444128044. Its totient is φ = 5444128042.

The previous prime is 5444127977. The next prime is 5444128049. The reversal of 5444128043 is 3408214445.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5444128043 - 2¹⁸ = 5443865899 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5444127994 and 5444128012.

It is not a weakly prime, because it can be changed into another prime (5444128049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2722064021 + 2722064022.

It is an arithmetic number, because the mean of its divisors is an integer number (2722064022).

Almost surely, 2^5444128043 is an apocalyptic number.

5444128043 is a deficient number, since it is larger than the sum of its proper divisors (1).

5444128043 is an equidigital number, since it uses as much as digits as its factorization.

5444128043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61440, while the sum is 35.

The square root of 5444128043 is about 73784.3346720698. The cubic root of 5444128043 is about 1759.1766167279.

The spelling of 5444128043 in words is "five billion, four hundred forty-four million, one hundred twenty-eight thousand, forty-three".