131043451132343 has 8 divisors (see below), whose sum is σ = 132246198200160. Its totient is φ = 129840713402400.

The previous prime is 131043451132337. The next prime is 131043451132367. The reversal of 131043451132343 is 343231154340131.

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 131043451132343 - 2⁴ = 131043451132327 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131043451132297 and 131043451132306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131043451032343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27616793 + ... + 32012093.

It is an arithmetic number, because the mean of its divisors is an integer number (16530774775020).

Almost surely, 2^{131043451132343} is an apocalyptic number.

131043451132343 is a deficient number, since it is larger than the sum of its proper divisors (1202747067817).

131043451132343 is a wasteful number, since it uses less digits than its factorization.

131043451132343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4668937.

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 131043451132343 in words is "one hundred thirty-one trillion, forty-three billion, four hundred fifty-one million, one hundred thirty-two thousand, three hundred forty-three".