2421141321 has 8 divisors (see below), whose sum is σ = 3233306944. Its totient is φ = 1611534960.

The previous prime is 2421141319. The next prime is 2421141383. The reversal of 2421141321 is 1231411242.

2421141321 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2421141321 - 2¹ = 2421141319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2421141311) 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, 637606 + ... + 641391.

It is an arithmetic number, because the mean of its divisors is an integer number (404163368).

Almost surely, 2^2421141321 is an apocalyptic number.

It is an amenable number.

2421141321 is a deficient number, since it is larger than the sum of its proper divisors (812165623).

2421141321 is a wasteful number, since it uses less digits than its factorization.

2421141321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279631.

The product of its digits is 384, while the sum is 21.

The square root of 2421141321 is about 49205.0944618543. The cubic root of 2421141321 is about 1342.7857175482.

Adding to 2421141321 its reverse (1231411242), we get a palindrome (3652552563).

The spelling of 2421141321 in words is "two billion, four hundred twenty-one million, one hundred forty-one thousand, three hundred twenty-one".