4311311041143 has 16 divisors (see below), whose sum is σ = 6404531100160. Its totient is φ = 2866375726488.

The previous prime is 4311311041133. The next prime is 4311311041187. The reversal of 4311311041143 is 3411401131134.

4311311041143 is a `hidden beast` number, since 431 + 1 + 3 + 110 + 4 + 114 + 3 = 666.

It is not a de Polignac number, because 4311311041143 - 2³⁴ = 4294131171959 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4311311041133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217535305 + ... + 217555122.

It is an arithmetic number, because the mean of its divisors is an integer number (400283193760).

Almost surely, 2^{4311311041143} is an apocalyptic number.

4311311041143 is a deficient number, since it is larger than the sum of its proper divisors (2093220059017).

4311311041143 is a wasteful number, since it uses less digits than its factorization.

4311311041143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435090803 (or 435090797 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 4311311041143 its reverse (3411401131134), we get a palindrome (7722712172277).

The spelling of 4311311041143 in words is "four trillion, three hundred eleven billion, three hundred eleven million, forty-one thousand, one hundred forty-three".