3241011021 has 4 divisors (see below), whose sum is σ = 4321348032. Its totient is φ = 2160674012.

The previous prime is 3241010953. The next prime is 3241011043. The reversal of 3241011021 is 1201101423.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3241011021 - 2¹⁴ = 3240994637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3241011071) 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, 540168501 + ... + 540168506.

It is an arithmetic number, because the mean of its divisors is an integer number (1080337008).

Almost surely, 2^3241011021 is an apocalyptic number.

It is an amenable number.

3241011021 is a deficient number, since it is larger than the sum of its proper divisors (1080337011).

3241011021 is a wasteful number, since it uses less digits than its factorization.

3241011021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080337010.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 3241011021 is about 56929.8781045595. The cubic root of 3241011021 is about 1479.8811416905.

Adding to 3241011021 its reverse (1201101423), we get a palindrome (4442112444).

The spelling of 3241011021 in words is "three billion, two hundred forty-one million, eleven thousand, twenty-one".