3143124 has 60 divisors (see below), whose sum is σ = 8385300. Its totient is φ = 1026432.

The previous prime is 3143117. The next prime is 3143131. The reversal of 3143124 is 4213413.

It is an interprime number because it is at equal distance from previous prime (3143117) and next prime (3143131).

It can be written as a sum of positive squares in 2 ways, for example, as 1368900 + 1774224 = 1170^2 + 1332^2 .

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 = 3143097 and 3143106.

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, 28782 + ... + 28890.

It is an arithmetic number, because the mean of its divisors is an integer number (139755).

Almost surely, 2^3143124 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 3143124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4192650).

3143124 is an abundant number, since it is smaller than the sum of its proper divisors (5242176).

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

3143124 is a wasteful number, since it uses less digits than its factorization.

3143124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214 (or 203 counting only the distinct ones).

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

The square root of 3143124 is about 1772.8857831231. The cubic root of 3143124 is about 146.4829817115.

Adding to 3143124 its reverse (4213413), we get a palindrome (7356537).

The spelling of 3143124 in words is "three million, one hundred forty-three thousand, one hundred twenty-four".