4164133231 has 4 divisors (see below), whose sum is σ = 4203050472. Its totient is φ = 4125215992.

The previous prime is 4164133177. The next prime is 4164133243. The reversal of 4164133231 is 1323314614.

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 4164133231 - 2¹⁵ = 4164100463 is a prime.

It is a super-2 number, since 2×4164133231² = 34680011131036998722, which 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 4164133231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4164136231) 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, 19458460 + ... + 19458673.

It is an arithmetic number, because the mean of its divisors is an integer number (1050762618).

Almost surely, 2^4164133231 is an apocalyptic number.

4164133231 is a deficient number, since it is larger than the sum of its proper divisors (38917241).

4164133231 is a wasteful number, since it uses less digits than its factorization.

4164133231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38917240.

The product of its digits is 5184, while the sum is 28.

The square root of 4164133231 is about 64530.0955446372. The cubic root of 4164133231 is about 1608.8227741888.

Adding to 4164133231 its reverse (1323314614), we get a palindrome (5487447845).

The spelling of 4164133231 in words is "four billion, one hundred sixty-four million, one hundred thirty-three thousand, two hundred thirty-one".