2014023021 has 4 divisors (see below), whose sum is σ = 2685364032. Its totient is φ = 1342682012.

The previous prime is 2014022981. The next prime is 2014023049. The reversal of 2014023021 is 1203204102.

2014023021 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2014023021 - 2⁷ = 2014022893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2014023071) 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, 335670501 + ... + 335670506.

It is an arithmetic number, because the mean of its divisors is an integer number (671341008).

Almost surely, 2^2014023021 is an apocalyptic number.

It is an amenable number.

2014023021 is a deficient number, since it is larger than the sum of its proper divisors (671341011).

2014023021 is an equidigital number, since it uses as much as digits as its factorization.

2014023021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671341010.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2014023021 is about 44877.8678303682. The cubic root of 2014023021 is about 1262.8588443204.

Adding to 2014023021 its reverse (1203204102), we get a palindrome (3217227123).

The spelling of 2014023021 in words is "two billion, fourteen million, twenty-three thousand, twenty-one".