4130133021 has 36 divisors (see below), whose sum is σ = 7017788700. Its totient is φ = 2333536128.

The previous prime is 4130133019. The next prime is 4130133041. The reversal of 4130133021 is 1203310314.

It can be written as a sum of positive squares in 2 ways, for example, as 2612640996 + 1517492025 = 51114^2 + 38955^2 .

It is not a de Polignac number, because 4130133021 - 2¹ = 4130133019 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4130132985 and 4130133003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4130133001) 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 35 ways as a sum of consecutive naturals, for example, 13366 + ... + 91863.

It is an arithmetic number, because the mean of its divisors is an integer number (194938575).

Almost surely, 2^4130133021 is an apocalyptic number.

It is an amenable number.

4130133021 is a deficient number, since it is larger than the sum of its proper divisors (2887655679).

4130133021 is a wasteful number, since it uses less digits than its factorization.

4130133021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105338 (or 105328 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 4130133021 is about 64266.1109839393. The cubic root of 4130133021 is about 1604.4321151617.

Adding to 4130133021 its reverse (1203310314), we get a palindrome (5333443335).

The spelling of 4130133021 in words is "four billion, one hundred thirty million, one hundred thirty-three thousand, twenty-one".