143334399911 has 2 divisors, whose sum is σ = 143334399912. Its totient is φ = 143334399910.

The previous prime is 143334399883. The next prime is 143334400009. The reversal of 143334399911 is 119993433341.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-143334399911 is a prime.

It is a super-3 number, since 3×143334399911³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 143334399911.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143334396911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71667199955 + 71667199956.

It is an arithmetic number, because the mean of its divisors is an integer number (71667199956).

Almost surely, 2^143334399911 is an apocalyptic number.

143334399911 is a deficient number, since it is larger than the sum of its proper divisors (1).

143334399911 is an equidigital number, since it uses as much as digits as its factorization.

143334399911 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 944784, while the sum is 50.

The spelling of 143334399911 in words is "one hundred forty-three billion, three hundred thirty-four million, three hundred ninety-nine thousand, nine hundred eleven".