2321221141 has 8 divisors (see below), whose sum is σ = 2378825504. Its totient is φ = 2263781520.

The previous prime is 2321221121. The next prime is 2321221169. The reversal of 2321221141 is 1411221232.

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 2321221141 - 2¹⁹ = 2320696853 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 (2321221121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12411 + ... + 69256.

It is an arithmetic number, because the mean of its divisors is an integer number (297353188).

Almost surely, 2^2321221141 is an apocalyptic number.

It is an amenable number.

2321221141 is a deficient number, since it is larger than the sum of its proper divisors (57604363).

2321221141 is an equidigital number, since it uses as much as digits as its factorization.

2321221141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82371.

The product of its digits is 192, while the sum is 19.

The square root of 2321221141 is about 48179.0529275950. The cubic root of 2321221141 is about 1324.0534150053.

Adding to 2321221141 its reverse (1411221232), we get a palindrome (3732442373).

Subtracting from 2321221141 its reverse (1411221232), we obtain a palindrome (909999909).

The spelling of 2321221141 in words is "two billion, three hundred twenty-one million, two hundred twenty-one thousand, one hundred forty-one".