2114344321 has 4 divisors (see below), whose sum is σ = 2114437444. Its totient is φ = 2114251200.

The previous prime is 2114344319. The next prime is 2114344327. The reversal of 2114344321 is 1234434112.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 808606096 + 1305738225 = 28436^2 + 36135^2 .

It is a cyclic number.

It is not a de Polignac number, because 2114344321 - 2¹ = 2114344319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2114344327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12301 + ... + 66181.

It is an arithmetic number, because the mean of its divisors is an integer number (528609361).

Almost surely, 2^2114344321 is an apocalyptic number.

It is an amenable number.

2114344321 is a deficient number, since it is larger than the sum of its proper divisors (93123).

2114344321 is an equidigital number, since it uses as much as digits as its factorization.

2114344321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93122.

The product of its digits is 2304, while the sum is 25.

The square root of 2114344321 is about 45981.9999673785. Note that the first 4 decimals coincide. The cubic root of 2114344321 is about 1283.4882717452.

Adding to 2114344321 its reverse (1234434112), we get a palindrome (3348778433).

The spelling of 2114344321 in words is "two billion, one hundred fourteen million, three hundred forty-four thousand, three hundred twenty-one".