214501133 has 16 divisors (see below), whose sum is σ = 270660096. Its totient is φ = 165125040.

The previous prime is 214501061. The next prime is 214501141. The reversal of 214501133 is 331105412.

It is a cyclic number.

It is not a de Polignac number, because 214501133 - 2¹⁰ = 214500109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214506133) 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, 10391 + ... + 23172.

It is an arithmetic number, because the mean of its divisors is an integer number (16916256).

Almost surely, 2^214501133 is an apocalyptic number.

It is an amenable number.

214501133 is a deficient number, since it is larger than the sum of its proper divisors (56158963).

214501133 is a wasteful number, since it uses less digits than its factorization.

214501133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33664.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 214501133 is about 14645.8571958080. The cubic root of 214501133 is about 598.6089375865.

Adding to 214501133 its reverse (331105412), we get a palindrome (545606545).

The spelling of 214501133 in words is "two hundred fourteen million, five hundred one thousand, one hundred thirty-three".