4023323340403 has 16 divisors (see below), whose sum is σ = 4064531208192. Its totient is φ = 3982217904000.

The previous prime is 4023323340401. The next prime is 4023323340409. The reversal of 4023323340403 is 3040433233204.

It is a cyclic number.

It is not a de Polignac number, because 4023323340403 - 2¹ = 4023323340401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4023323340401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 261399838 + ... + 261415228.

It is an arithmetic number, because the mean of its divisors is an integer number (254033200512).

Almost surely, 2^{4023323340403} is an apocalyptic number.

4023323340403 is a deficient number, since it is larger than the sum of its proper divisors (41207867789).

4023323340403 is a wasteful number, since it uses less digits than its factorization.

4023323340403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18546.

The product of its (nonzero) digits is 62208, while the sum is 31.

Adding to 4023323340403 its reverse (3040433233204), we get a palindrome (7063756573607).

The spelling of 4023323340403 in words is "four trillion, twenty-three billion, three hundred twenty-three million, three hundred forty thousand, four hundred three".