4331040131 has 16 divisors (see below), whose sum is σ = 4754475360. Its totient is φ = 3912625920.

The previous prime is 4331040121. The next prime is 4331040169. The reversal of 4331040131 is 1310401334.

It is a cyclic number.

It is not a de Polignac number, because 4331040131 - 2¹⁸ = 4330777987 is a prime.

It is a super-2 number, since 2×4331040131² = 37515817232664994322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4331040121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1643591 + ... + 1646223.

It is an arithmetic number, because the mean of its divisors is an integer number (297154710).

Almost surely, 2^4331040131 is an apocalyptic number.

4331040131 is a deficient number, since it is larger than the sum of its proper divisors (423435229).

4331040131 is a wasteful number, since it uses less digits than its factorization.

4331040131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3526.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 4331040131 is about 65810.6384333111. The cubic root of 4331040131 is about 1630.0367752376.

Adding to 4331040131 its reverse (1310401334), we get a palindrome (5641441465).

The spelling of 4331040131 in words is "four billion, three hundred thirty-one million, forty thousand, one hundred thirty-one".