214341003021 has 4 divisors (see below), whose sum is σ = 285788004032. Its totient is φ = 142894002012.

The previous prime is 214341003007. The next prime is 214341003029. The reversal of 214341003021 is 120300143412.

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 not a de Polignac number, because 214341003021 - 2¹⁸ = 214340740877 is a prime.

It is a super-2 number, since 2×214341003021² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214341003029) 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, 35723500501 + ... + 35723500506.

It is an arithmetic number, because the mean of its divisors is an integer number (71447001008).

Almost surely, 2^214341003021 is an apocalyptic number.

It is an amenable number.

214341003021 is a deficient number, since it is larger than the sum of its proper divisors (71447001011).

214341003021 is an equidigital number, since it uses as much as digits as its factorization.

214341003021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71447001010.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 214341003021 its reverse (120300143412), we get a palindrome (334641146433).

The spelling of 214341003021 in words is "two hundred fourteen billion, three hundred forty-one million, three thousand, twenty-one".