214324342021 has 8 divisors (see below), whose sum is σ = 214899822144. Its totient is φ = 213749616960.

The previous prime is 214324341997. The next prime is 214324342027. The reversal of 214324342021 is 120243423412.

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 214324342021 - 2⁹ = 214324341509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214324342027) 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, 382006 + ... + 758008.

It is an arithmetic number, because the mean of its divisors is an integer number (26862477768).

Almost surely, 2^214324342021 is an apocalyptic number.

It is an amenable number.

214324342021 is a deficient number, since it is larger than the sum of its proper divisors (575480123).

214324342021 is an equidigital number, since it uses as much as digits as its factorization.

214324342021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377531.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 214324342021 its reverse (120243423412), we get a palindrome (334567765433).

The spelling of 214324342021 in words is "two hundred fourteen billion, three hundred twenty-four million, three hundred forty-two thousand, twenty-one".