131143141203043 has 4 divisors (see below), whose sum is σ = 131197944022488. Its totient is φ = 131088338383600.

The previous prime is 131143141202959. The next prime is 131143141203049. The reversal of 131143141203043 is 340302141341131.

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

It is a cyclic number.

It is not a de Polignac number, because 131143141203043 - 2⁹ = 131143141202531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131143141202996 and 131143141203014.

It is not an unprimeable number, because it can be changed into a prime (131143141203049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27401406133 + ... + 27401410918.

It is an arithmetic number, because the mean of its divisors is an integer number (32799486005622).

Almost surely, 2^{131143141203043} is an apocalyptic number.

131143141203043 is a deficient number, since it is larger than the sum of its proper divisors (54802819445).

131143141203043 is an equidigital number, since it uses as much as digits as its factorization.

131143141203043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54802819444.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 131143141203043 its reverse (340302141341131), we get a palindrome (471445282544174).

The spelling of 131143141203043 in words is "one hundred thirty-one trillion, one hundred forty-three billion, one hundred forty-one million, two hundred three thousand, forty-three".