2021130241 has 8 divisors (see below), whose sum is σ = 2209089344. Its totient is φ = 1837812240.

The previous prime is 2021130227. The next prime is 2021130257. The reversal of 2021130241 is 1420311202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2021130241 - 2⁷ = 2021130113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2021130641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1159365 + ... + 1161106.

It is an arithmetic number, because the mean of its divisors is an integer number (276136168).

It is a Proth number, since it is equal to 3855 ⋅ 2¹⁹ + 1 and 3855 < 2¹⁹.

Almost surely, 2^2021130241 is an apocalyptic number.

It is an amenable number.

2021130241 is a deficient number, since it is larger than the sum of its proper divisors (187959103).

2021130241 is a wasteful number, since it uses less digits than its factorization.

2021130241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2320551.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2021130241 is about 44956.9821162409. The cubic root of 2021130241 is about 1264.3425874733.

Adding to 2021130241 its reverse (1420311202), we get a palindrome (3441441443).

The spelling of 2021130241 in words is "two billion, twenty-one million, one hundred thirty thousand, two hundred forty-one".