214020402103211 has 16 divisors (see below), whose sum is σ = 233607728395008. Its totient is φ = 194454927122400.

The previous prime is 214020402103129. The next prime is 214020402103243. The reversal of 214020402103211 is 112301204020412.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214020402103211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (214020402603211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141218276 + ... + 142725758.

It is an arithmetic number, because the mean of its divisors is an integer number (14600483024688).

Almost surely, 2^{214020402103211} is an apocalyptic number.

214020402103211 is a deficient number, since it is larger than the sum of its proper divisors (19587326291797).

214020402103211 is a wasteful number, since it uses less digits than its factorization.

214020402103211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514722.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 214020402103211 its reverse (112301204020412), we get a palindrome (326321606123623).

The spelling of 214020402103211 in words is "two hundred fourteen trillion, twenty billion, four hundred two million, one hundred three thousand, two hundred eleven".