4031340323 has 2 divisors, whose sum is σ = 4031340324. Its totient is φ = 4031340322.

The previous prime is 4031340319. The next prime is 4031340337. The reversal of 4031340323 is 3230431304.

4031340323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4031340323 - 2² = 4031340319 is a prime.

It is not a weakly prime, because it can be changed into another prime (4031340623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2015670161 + 2015670162.

It is an arithmetic number, because the mean of its divisors is an integer number (2015670162).

Almost surely, 2^4031340323 is an apocalyptic number.

4031340323 is a deficient number, since it is larger than the sum of its proper divisors (1).

4031340323 is an equidigital number, since it uses as much as digits as its factorization.

4031340323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 4031340323 is about 63492.8367849476. The cubic root of 4031340323 is about 1591.5360764228.

Adding to 4031340323 its reverse (3230431304), we get a palindrome (7261771627).

The spelling of 4031340323 in words is "four billion, thirty-one million, three hundred forty thousand, three hundred twenty-three".