4404340123 has 2 divisors, whose sum is σ = 4404340124. Its totient is φ = 4404340122.

The previous prime is 4404340091. The next prime is 4404340141. The reversal of 4404340123 is 3210434044.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4404340123 - 2⁵ = 4404340091 is a prime.

It is not a weakly prime, because it can be changed into another prime (4404340723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2202170061 + 2202170062.

It is an arithmetic number, because the mean of its divisors is an integer number (2202170062).

Almost surely, 2^4404340123 is an apocalyptic number.

4404340123 is a deficient number, since it is larger than the sum of its proper divisors (1).

4404340123 is an equidigital number, since it uses as much as digits as its factorization.

4404340123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 4404340123 is about 66365.2026516909. The cubic root of 4404340123 is about 1639.1811452230.

Adding to 4404340123 its reverse (3210434044), we get a palindrome (7614774167).

The spelling of 4404340123 in words is "four billion, four hundred four million, three hundred forty thousand, one hundred twenty-three".