131724463824341 has 4 divisors (see below), whose sum is σ = 133579737962784. Its totient is φ = 129869189685900.

The previous prime is 131724463824287. The next prime is 131724463824347. The reversal of 131724463824341 is 143428364427131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 131724463824341 - 2²² = 131724459630037 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 (131724463824347) 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, 927637069115 + ... + 927637069256.

It is an arithmetic number, because the mean of its divisors is an integer number (33394934490696).

Almost surely, 2^{131724463824341} is an apocalyptic number.

It is an amenable number.

131724463824341 is a deficient number, since it is larger than the sum of its proper divisors (1855274138443).

131724463824341 is an equidigital number, since it uses as much as digits as its factorization.

131724463824341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1855274138442.

The product of its digits is 9289728, while the sum is 53.

The spelling of 131724463824341 in words is "one hundred thirty-one trillion, seven hundred twenty-four billion, four hundred sixty-three million, eight hundred twenty-four thousand, three hundred forty-one".