214020412111 has 4 divisors (see below), whose sum is σ = 233476813224. Its totient is φ = 194564011000.

The previous prime is 214020412063. The next prime is 214020412121. The reversal of 214020412111 is 111214020412.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 214020412111 - 2¹¹ = 214020410063 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 (214020412121) 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, 9728200540 + ... + 9728200561.

It is an arithmetic number, because the mean of its divisors is an integer number (58369203306).

Almost surely, 2^214020412111 is an apocalyptic number.

214020412111 is a deficient number, since it is larger than the sum of its proper divisors (19456401113).

214020412111 is a wasteful number, since it uses less digits than its factorization.

214020412111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19456401112.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 214020412111 its reverse (111214020412), we get a palindrome (325234432523).

It can be divided in two parts, 214020412 and 111, that multiplied together give a palindrome (23756265732).

The spelling of 214020412111 in words is "two hundred fourteen billion, twenty million, four hundred twelve thousand, one hundred eleven".