3133143 has 24 divisors (see below), whose sum is σ = 4964960. Its totient is φ = 1892160.

The previous prime is 3133111. The next prime is 3133153. The reversal of 3133143 is 3413313.

It is not a de Polignac number, because 3133143 - 2⁵ = 3133111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3133153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6918 + ... + 7356.

Almost surely, 2^3133143 is an apocalyptic number.

3133143 is a deficient number, since it is larger than the sum of its proper divisors (1831817).

3133143 is a wasteful number, since it uses less digits than its factorization.

3133143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519 (or 516 counting only the distinct ones).

The product of its digits is 324, while the sum is 18.

The square root of 3133143 is about 1770.0686427368. The cubic root of 3133143 is about 146.3277649109.

Adding to 3133143 its reverse (3413313), we get a palindrome (6546456).

The spelling of 3133143 in words is "three million, one hundred thirty-three thousand, one hundred forty-three".