2114320021 has 8 divisors (see below), whose sum is σ = 2362788288. Its totient is φ = 1875228000.

The previous prime is 2114320009. The next prime is 2114320067. The reversal of 2114320021 is 1200234112.

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 2114320021 - 2⁵ = 2114319989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2114319977 and 2114320004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2114320121) 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, 2343585 + ... + 2344486.

It is an arithmetic number, because the mean of its divisors is an integer number (295348536).

Almost surely, 2^2114320021 is an apocalyptic number.

It is an amenable number.

2114320021 is a deficient number, since it is larger than the sum of its proper divisors (248468267).

2114320021 is a wasteful number, since it uses less digits than its factorization.

2114320021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4688123.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2114320021 is about 45981.7357327885. The cubic root of 2114320021 is about 1283.4833547150.

Adding to 2114320021 its reverse (1200234112), we get a palindrome (3314554133).

The spelling of 2114320021 in words is "two billion, one hundred fourteen million, three hundred twenty thousand, twenty-one".