11334143 has 2 divisors, whose sum is σ = 11334144. Its totient is φ = 11334142.

The previous prime is 11334139. The next prime is 11334187. The reversal of 11334143 is 34143311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11334143 - 2² = 11334139 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11334343) 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, 5667071 + 5667072.

It is an arithmetic number, because the mean of its divisors is an integer number (5667072).

Almost surely, 2^11334143 is an apocalyptic number.

11334143 is a deficient number, since it is larger than the sum of its proper divisors (1).

11334143 is an equidigital number, since it uses as much as digits as its factorization.

11334143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432, while the sum is 20.

The square root of 11334143 is about 3366.6218973921. The cubic root of 11334143 is about 224.6274856560.

Adding to 11334143 its reverse (34143311), we get a palindrome (45477454).

The spelling of 11334143 in words is "eleven million, three hundred thirty-four thousand, one hundred forty-three".