4131324 has 60 divisors (see below), whose sum is σ = 11099088. Its totient is φ = 1339200.

The previous prime is 4131317. The next prime is 4131331. The reversal of 4131324 is 4231314.

It is an interprime number because it is at equal distance from previous prime (4131317) and next prime (4131331).

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

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 4131297 and 4131306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13129 + ... + 13439.

Almost surely, 2^4131324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4131324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5549544).

4131324 is an abundant number, since it is smaller than the sum of its proper divisors (6967764).

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

4131324 is a wasteful number, since it uses less digits than its factorization.

4131324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368 (or 357 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 4131324 is about 2032.5658660914. The cubic root of 4131324 is about 160.4586320148.

Adding to 4131324 its reverse (4231314), we get a palindrome (8362638).

It can be divided in two parts, 4 and 131324, that added together give a triangular number (131328 = T₅₁₂).

The spelling of 4131324 in words is "four million, one hundred thirty-one thousand, three hundred twenty-four".