214010414021 has 4 divisors (see below), whose sum is σ = 221390083500. Its totient is φ = 206630744544.

The previous prime is 214010414017. The next prime is 214010414047. The reversal of 214010414021 is 120414010412.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 159509176996 + 54501237025 = 399386^2 + 233455^2 .

It is a cyclic number.

It is not a de Polignac number, because 214010414021 - 2² = 214010414017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 214010413984 and 214010414002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214010414071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3689834696 + ... + 3689834753.

It is an arithmetic number, because the mean of its divisors is an integer number (55347520875).

Almost surely, 2^214010414021 is an apocalyptic number.

It is an amenable number.

214010414021 is a deficient number, since it is larger than the sum of its proper divisors (7379669479).

214010414021 is an equidigital number, since it uses as much as digits as its factorization.

214010414021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7379669478.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 214010414021 its reverse (120414010412), we get a palindrome (334424424433).

The spelling of 214010414021 in words is "two hundred fourteen billion, ten million, four hundred fourteen thousand, twenty-one".