2114423321 has 8 divisors (see below), whose sum is σ = 2189854920. Its totient is φ = 2039159808.

The previous prime is 2114423317. The next prime is 2114423323. The reversal of 2114423321 is 1233244112.

It can be written as a sum of positive squares in 4 ways, for example, as 142086400 + 1972336921 = 11920^2 + 44411^2 .

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 2114423321 - 2² = 2114423317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2114423323) 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, 16136 + ... + 67001.

It is an arithmetic number, because the mean of its divisors is an integer number (273731865).

Almost surely, 2^2114423321 is an apocalyptic number.

It is an amenable number.

2114423321 is a deficient number, since it is larger than the sum of its proper divisors (75431599).

2114423321 is an equidigital number, since it uses as much as digits as its factorization.

2114423321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84043.

The product of its digits is 1152, while the sum is 23.

The square root of 2114423321 is about 45982.8589911502. The cubic root of 2114423321 is about 1283.5042568916.

Adding to 2114423321 its reverse (1233244112), we get a palindrome (3347667433).

The spelling of 2114423321 in words is "two billion, one hundred fourteen million, four hundred twenty-three thousand, three hundred twenty-one".