3241343021 has 8 divisors (see below), whose sum is σ = 3832129920. Its totient is φ = 2682490608.

The previous prime is 3241342999. The next prime is 3241343023. The reversal of 3241343021 is 1203431423.

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

It is not a de Polignac number, because 3241343021 - 2⁶ = 3241342957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3241343023) 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, 7983401 + ... + 7983806.

It is an arithmetic number, because the mean of its divisors is an integer number (479016240).

Almost surely, 2^3241343021 is an apocalyptic number.

It is an amenable number.

3241343021 is a deficient number, since it is larger than the sum of its proper divisors (590786899).

3241343021 is a wasteful number, since it uses less digits than its factorization.

3241343021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15967243.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 3241343021 is about 56932.7938977177. The cubic root of 3241343021 is about 1479.9316715776.

Adding to 3241343021 its reverse (1203431423), we get a palindrome (4444774444).

The spelling of 3241343021 in words is "three billion, two hundred forty-one million, three hundred forty-three thousand, twenty-one".