4004130331 has 4 divisors (see below), whose sum is σ = 4023107464. Its totient is φ = 3985153200.

The previous prime is 4004130323. The next prime is 4004130349. The reversal of 4004130331 is 1330314004.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4004130331 - 2³ = 4004130323 is a prime.

It is a super-2 number, since 2×4004130331² = 32066119415268339122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4004130299 and 4004130308.

It is not an unprimeable number, because it can be changed into a prime (4004130131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9488250 + ... + 9488671.

It is an arithmetic number, because the mean of its divisors is an integer number (1005776866).

Almost surely, 2^4004130331 is an apocalyptic number.

4004130331 is a deficient number, since it is larger than the sum of its proper divisors (18977133).

4004130331 is a wasteful number, since it uses less digits than its factorization.

4004130331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18977132.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 4004130331 is about 63278.1979120771. The cubic root of 4004130331 is about 1587.9472383316.

Adding to 4004130331 its reverse (1330314004), we get a palindrome (5334444335).

The spelling of 4004130331 in words is "four billion, four million, one hundred thirty thousand, three hundred thirty-one".