4148171231 has 8 divisors (see below), whose sum is σ = 4156516944. Its totient is φ = 4139835840.

The previous prime is 4148171191. The next prime is 4148171243. The reversal of 4148171231 is 1321718414.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4148171231 is a prime.

It is a super-2 number, since 2×4148171231² = 34414649123392110722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4148173231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1700945 + ... + 1703381.

It is an arithmetic number, because the mean of its divisors is an integer number (519564618).

Almost surely, 2^4148171231 is an apocalyptic number.

4148171231 is a deficient number, since it is larger than the sum of its proper divisors (8345713).

4148171231 is a wasteful number, since it uses less digits than its factorization.

4148171231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5161.

The product of its digits is 5376, while the sum is 32.

The square root of 4148171231 is about 64406.2980693659. The cubic root of 4148171231 is about 1606.7644897816.

Adding to 4148171231 its reverse (1321718414), we get a palindrome (5469889645).

The spelling of 4148171231 in words is "four billion, one hundred forty-eight million, one hundred seventy-one thousand, two hundred thirty-one".