4230241021 has 8 divisors (see below), whose sum is σ = 4252083264. Its totient is φ = 4208427360.

The previous prime is 4230241009. The next prime is 4230241027. The reversal of 4230241021 is 1201420324.

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 4230241021 - 2²¹ = 4228143869 is a prime.

It is a super-2 number, since 2×4230241021² = 35789878191502244882, 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 4230241021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4230241027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329896 + ... + 342478.

It is an arithmetic number, because the mean of its divisors is an integer number (531510408).

Almost surely, 2^4230241021 is an apocalyptic number.

It is an amenable number.

4230241021 is a deficient number, since it is larger than the sum of its proper divisors (21842243).

4230241021 is a wasteful number, since it uses less digits than its factorization.

4230241021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14291.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 4230241021 is about 65040.3030512620. The cubic root of 4230241021 is about 1617.2917485370.

Adding to 4230241021 its reverse (1201420324), we get a palindrome (5431661345).

The spelling of 4230241021 in words is "four billion, two hundred thirty million, two hundred forty-one thousand, twenty-one".