4000131043141 has 4 divisors (see below), whose sum is σ = 4000141816300. Its totient is φ = 4000120269984.

The previous prime is 4000131043123. The next prime is 4000131043163. The reversal of 4000131043141 is 1413401310004.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3142199390625 + 857931652516 = 1772625^2 + 926246^2 .

It is a cyclic number.

It is not a de Polignac number, because 4000131043141 - 2³⁵ = 3965771304773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4000131046141) 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 in 3 ways as a sum of consecutive naturals, for example, 4808976 + ... + 5579113.

It is an arithmetic number, because the mean of its divisors is an integer number (1000035454075).

Almost surely, 2^{4000131043141} is an apocalyptic number.

It is an amenable number.

4000131043141 is a deficient number, since it is larger than the sum of its proper divisors (10773159).

4000131043141 is a wasteful number, since it uses less digits than its factorization.

4000131043141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10773158.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 4000131043141 its reverse (1413401310004), we get a palindrome (5413532353145).

The spelling of 4000131043141 in words is "four trillion, one hundred thirty-one million, forty-three thousand, one hundred forty-one".