3143241 has 12 divisors (see below), whose sum is σ = 4605120. Its totient is φ = 2065560.

The previous prime is 3143209. The next prime is 3143243. The reversal of 3143241 is 1423413.

It is not a de Polignac number, because 3143241 - 2⁵ = 3143209 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3143243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1821 + ... + 3098.

It is an arithmetic number, because the mean of its divisors is an integer number (383760).

Almost surely, 2^3143241 is an apocalyptic number.

It is an amenable number.

3143241 is a deficient number, since it is larger than the sum of its proper divisors (1461879).

3143241 is a wasteful number, since it uses less digits than its factorization.

3143241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4996 (or 4993 counting only the distinct ones).

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

The square root of 3143241 is about 1772.9187798656. The cubic root of 3143241 is about 146.4847992553.

Adding to 3143241 its product of digits (288), we get a square (3143529 = 1773²).

Adding to 3143241 its reverse (1423413), we get a palindrome (4566654).

The spelling of 3143241 in words is "three million, one hundred forty-three thousand, two hundred forty-one".