4003423311 has 16 divisors (see below), whose sum is σ = 5471843328. Its totient is φ = 2602065600.

The previous prime is 4003423271. The next prime is 4003423327. The reversal of 4003423311 is 1133243004.

It is not a de Polignac number, because 4003423311 - 2⁷ = 4003423183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4003423331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182356 + ... + 203126.

It is an arithmetic number, because the mean of its divisors is an integer number (341990208).

Almost surely, 2^4003423311 is an apocalyptic number.

4003423311 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

4003423311 is a deficient number, since it is larger than the sum of its proper divisors (1468420017).

4003423311 is a wasteful number, since it uses less digits than its factorization.

4003423311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22382.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 4003423311 is about 63272.6110651362. The cubic root of 4003423311 is about 1587.8537701334.

Adding to 4003423311 its reverse (1133243004), we get a palindrome (5136666315).

The spelling of 4003423311 in words is "four billion, three million, four hundred twenty-three thousand, three hundred eleven".