131142104121343 has 8 divisors (see below), whose sum is σ = 151987629726720. Its totient is φ = 110824313341560.

The previous prime is 131142104121331. The next prime is 131142104121361. The reversal of 131142104121343 is 343121401241131.

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

It is not a de Polignac number, because 131142104121343 - 2²⁵ = 131142070566911 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 (131142104121373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131933705863 + ... + 131933706856.

It is an arithmetic number, because the mean of its divisors is an integer number (18998453715840).

Almost surely, 2^{131142104121343} is an apocalyptic number.

131142104121343 is a deficient number, since it is larger than the sum of its proper divisors (20845525605377).

131142104121343 is an equidigital number, since it uses as much as digits as its factorization.

131142104121343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263867412797.

The product of its (nonzero) digits is 6912, while the sum is 31.

Adding to 131142104121343 its reverse (343121401241131), we get a palindrome (474263505362474).

The spelling of 131142104121343 in words is "one hundred thirty-one trillion, one hundred forty-two billion, one hundred four million, one hundred twenty-one thousand, three hundred forty-three".