4004140323 has 8 divisors (see below), whose sum is σ = 5339680528. Its totient is φ = 2669013504.

The previous prime is 4004140307. The next prime is 4004140379. The reversal of 4004140323 is 3230414004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4004140323 - 2⁴ = 4004140307 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4004140323.

It is not an unprimeable number, because it can be changed into a prime (4004140523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79990 + ... + 120027.

It is an arithmetic number, because the mean of its divisors is an integer number (667460066).

Almost surely, 2^4004140323 is an apocalyptic number.

4004140323 is a deficient number, since it is larger than the sum of its proper divisors (1335540205).

4004140323 is a wasteful number, since it uses less digits than its factorization.

4004140323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206693.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 4004140323 is about 63278.2768649716. The cubic root of 4004140323 is about 1587.9485591974.

Adding to 4004140323 its reverse (3230414004), we get a palindrome (7234554327).

The spelling of 4004140323 in words is "four billion, four million, one hundred forty thousand, three hundred twenty-three".