3331431143 has 2 divisors, whose sum is σ = 3331431144. Its totient is φ = 3331431142.

The previous prime is 3331431121. The next prime is 3331431161. The reversal of 3331431143 is 3411341333.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3331431143 - 2⁸ = 3331430887 is a prime.

It is a super-2 number, since 2×3331431143² = 22196866921100572898, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3331431193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1665715571 + 1665715572.

It is an arithmetic number, because the mean of its divisors is an integer number (1665715572).

Almost surely, 2^3331431143 is an apocalyptic number.

3331431143 is a deficient number, since it is larger than the sum of its proper divisors (1).

3331431143 is an equidigital number, since it uses as much as digits as its factorization.

3331431143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 26.

The square root of 3331431143 is about 57718.5511166038. The cubic root of 3331431143 is about 1493.5173786250.

Adding to 3331431143 its reverse (3411341333), we get a palindrome (6742772476).

The spelling of 3331431143 in words is "three billion, three hundred thirty-one million, four hundred thirty-one thousand, one hundred forty-three".