4440310401323 has 2 divisors, whose sum is σ = 4440310401324. Its totient is φ = 4440310401322.

The previous prime is 4440310401269. The next prime is 4440310401353. The reversal of 4440310401323 is 3231040130444.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4440310401323 - 2⁶ = 4440310401259 is a prime.

It is not a weakly prime, because it can be changed into another prime (4440310401353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2220155200661 + 2220155200662.

It is an arithmetic number, because the mean of its divisors is an integer number (2220155200662).

Almost surely, 2^{4440310401323} is an apocalyptic number.

4440310401323 is a deficient number, since it is larger than the sum of its proper divisors (1).

4440310401323 is an equidigital number, since it uses as much as digits as its factorization.

4440310401323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 4440310401323 its reverse (3231040130444), we get a palindrome (7671350531767).

The spelling of 4440310401323 in words is "four trillion, four hundred forty billion, three hundred ten million, four hundred one thousand, three hundred twenty-three".