4311344399 has 2 divisors, whose sum is σ = 4311344400. Its totient is φ = 4311344398.

The previous prime is 4311344327. The next prime is 4311344419. The reversal of 4311344399 is 9934431134.

It is a happy number.

4311344399 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4311344399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4311344899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2155672199 + 2155672200.

It is an arithmetic number, because the mean of its divisors is an integer number (2155672200).

Almost surely, 2^4311344399 is an apocalyptic number.

4311344399 is a deficient number, since it is larger than the sum of its proper divisors (1).

4311344399 is an equidigital number, since it uses as much as digits as its factorization.

4311344399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 139968, while the sum is 41.

The square root of 4311344399 is about 65660.8284976667. The cubic root of 4311344399 is about 1627.5621151011.

The spelling of 4311344399 in words is "four billion, three hundred eleven million, three hundred forty-four thousand, three hundred ninety-nine".