4121043131 has 4 divisors (see below), whose sum is σ = 4179086064. Its totient is φ = 4063000200.

The previous prime is 4121043077. The next prime is 4121043163. The reversal of 4121043131 is 1313401214.

4121043131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 4121043131 - 2⁶ = 4121043067 is a prime.

It is a super-2 number, since 2×4121043131² = 33965992975124566322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4121043181) 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, 29021360 + ... + 29021501.

It is an arithmetic number, because the mean of its divisors is an integer number (1044771516).

Almost surely, 2^4121043131 is an apocalyptic number.

4121043131 is a deficient number, since it is larger than the sum of its proper divisors (58042933).

4121043131 is an equidigital number, since it uses as much as digits as its factorization.

4121043131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58042932.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 4121043131 is about 64195.3513192349. The cubic root of 4121043131 is about 1603.2542012208.

Adding to 4121043131 its reverse (1313401214), we get a palindrome (5434444345).

The spelling of 4121043131 in words is "four billion, one hundred twenty-one million, forty-three thousand, one hundred thirty-one".