4130041121 has 4 divisors (see below), whose sum is σ = 4241663892. Its totient is φ = 4018418352.

The previous prime is 4130041063. The next prime is 4130041129. The reversal of 4130041121 is 1211400314.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3199486096 + 930555025 = 56564^2 + 30505^2 .

It is a cyclic number.

It is not a de Polignac number, because 4130041121 - 2¹⁰ = 4130040097 is a prime.

It is a super-2 number, since 2×4130041121² = 34114479322301873282, which contains 22 as substring.

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 4130041121.

It is not an unprimeable number, because it can be changed into a prime (4130041129) 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 3 ways as a sum of consecutive naturals, for example, 55811330 + ... + 55811403.

It is an arithmetic number, because the mean of its divisors is an integer number (1060415973).

Almost surely, 2^4130041121 is an apocalyptic number.

It is an amenable number.

4130041121 is a deficient number, since it is larger than the sum of its proper divisors (111622771).

4130041121 is a wasteful number, since it uses less digits than its factorization.

4130041121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111622770.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 4130041121 is about 64265.3959841531. The cubic root of 4130041121 is about 1604.4202149473.

Adding to 4130041121 its reverse (1211400314), we get a palindrome (5341441435).

The spelling of 4130041121 in words is "four billion, one hundred thirty million, forty-one thousand, one hundred twenty-one".