3331143 has 12 divisors (see below), whose sum is σ = 4977960. Its totient is φ = 2144016.

The previous prime is 3331129. The next prime is 3331151. The reversal of 3331143 is 3411333.

3331143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3331143 - 2⁶ = 3331079 is a prime.

It is a super-2 number, since 2×3331143² = 22193027372898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3331943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6121 + ... + 6642.

It is an arithmetic number, because the mean of its divisors is an integer number (414830).

Almost surely, 2^3331143 is an apocalyptic number.

3331143 is a deficient number, since it is larger than the sum of its proper divisors (1646817).

3331143 is a wasteful number, since it uses less digits than its factorization.

3331143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12798 (or 12795 counting only the distinct ones).

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

The square root of 3331143 is about 1825.1419122907. The cubic root of 3331143 is about 149.3474318154.

Adding to 3331143 its reverse (3411333), we get a palindrome (6742476).

The spelling of 3331143 in words is "three million, three hundred thirty-one thousand, one hundred forty-three".