3201241421 has 8 divisors (see below), whose sum is σ = 3659187840. Its totient is φ = 2743451568.

The previous prime is 3201241409. The next prime is 3201241451. The reversal of 3201241421 is 1241421023.

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 3201241421 - 2²⁶ = 3134132557 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3201241393 and 3201241402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3201241451) 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, 8555 + ... + 80471.

It is an arithmetic number, because the mean of its divisors is an integer number (457398480).

Almost surely, 2^3201241421 is an apocalyptic number.

It is an amenable number.

3201241421 is a deficient number, since it is larger than the sum of its proper divisors (457946419).

3201241421 is an equidigital number, since it uses as much as digits as its factorization.

3201241421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78283.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 3201241421 is about 56579.5141460229. The cubic root of 3201241421 is about 1473.8031345721.

Adding to 3201241421 its reverse (1241421023), we get a palindrome (4442662444).

The spelling of 3201241421 in words is "three billion, two hundred one million, two hundred forty-one thousand, four hundred twenty-one".