131143042102403 has 8 divisors (see below), whose sum is σ = 138863817752688. Its totient is φ = 123422986347264.

The previous prime is 131143042102381. The next prime is 131143042102463. The reversal of 131143042102403 is 304201240341131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131143042102403 - 2⁸ = 131143042102147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131143042102463) 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 7 ways as a sum of consecutive naturals, for example, 179598701 + ... + 180327422.

It is an arithmetic number, because the mean of its divisors is an integer number (17357977219086).

Almost surely, 2^{131143042102403} is an apocalyptic number.

131143042102403 is a deficient number, since it is larger than the sum of its proper divisors (7720775650285).

131143042102403 is a wasteful number, since it uses less digits than its factorization.

131143042102403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359947573.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 131143042102403 its reverse (304201240341131), we get a palindrome (435344282443534).

The spelling of 131143042102403 in words is "one hundred thirty-one trillion, one hundred forty-three billion, forty-two million, one hundred two thousand, four hundred three".