214111134 has 16 divisors (see below), whose sum is σ = 475802640. Its totient is φ = 71370360.

The previous prime is 214111129. The next prime is 214111153. The reversal of 214111134 is 431111412.

214111134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1982457 + ... + 1982564.

It is an arithmetic number, because the mean of its divisors is an integer number (29737665).

Almost surely, 2^214111134 is an apocalyptic number.

214111134 is an abundant number, since it is smaller than the sum of its proper divisors (261691506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214111134 is a wasteful number, since it uses less digits than its factorization.

214111134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3965032 (or 3965026 counting only the distinct ones).

The product of its digits is 96, while the sum is 18.

The square root of 214111134 is about 14632.5368272217. The cubic root of 214111134 is about 598.2459270439.

Adding to 214111134 its reverse (431111412), we get a palindrome (645222546).

The spelling of 214111134 in words is "two hundred fourteen million, one hundred eleven thousand, one hundred thirty-four".