4143042111131 has 12 divisors (see below), whose sum is σ = 5257589618520. Its totient is φ = 3228344501760.

The previous prime is 4143042111121. The next prime is 4143042111139. The reversal of 4143042111131 is 1311112403414.

It is a de Polignac number, because none of the positive numbers 2^k-4143042111131 is a prime.

It is a super-2 number, since 2×4143042111131² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4143042111131.

It is not an unprimeable number, because it can be changed into a prime (4143042111139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3843266726 + ... + 3843267803.

It is an arithmetic number, because the mean of its divisors is an integer number (438132468210).

Almost surely, 2^{4143042111131} is an apocalyptic number.

4143042111131 is a deficient number, since it is larger than the sum of its proper divisors (1114547507389).

4143042111131 is a wasteful number, since it uses less digits than its factorization.

4143042111131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7686534554 (or 7686534547 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 4143042111131 its reverse (1311112403414), we get a palindrome (5454154514545).

The spelling of 4143042111131 in words is "four trillion, one hundred forty-three billion, forty-two million, one hundred eleven thousand, one hundred thirty-one".