214420214041111 has 4 divisors (see below), whose sum is σ = 230914076659672. Its totient is φ = 197926351422552.

The previous prime is 214420214041079. The next prime is 214420214041177. The reversal of 214420214041111 is 111140412024412.

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 214420214041111 - 2⁵ = 214420214041079 is a prime.

It is a super-2 number, since 2×214420214041111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 214420214041111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214420214041711) 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, 8246931309261 + ... + 8246931309286.

It is an arithmetic number, because the mean of its divisors is an integer number (57728519164918).

Almost surely, 2^{214420214041111} is an apocalyptic number.

214420214041111 is a deficient number, since it is larger than the sum of its proper divisors (16493862618561).

214420214041111 is a wasteful number, since it uses less digits than its factorization.

214420214041111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16493862618560.

The product of its (nonzero) digits is 2048, while the sum is 28.

Adding to 214420214041111 its reverse (111140412024412), we get a palindrome (325560626065523).

The spelling of 214420214041111 in words is "two hundred fourteen trillion, four hundred twenty billion, two hundred fourteen million, forty-one thousand, one hundred eleven".