131402321030443 has 8 divisors (see below), whose sum is σ = 131420634609312. Its totient is φ = 131384008041216.

The previous prime is 131402321030413. The next prime is 131402321030459. The reversal of 131402321030443 is 344030123204131.

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 131402321030443 - 2²⁵ = 131402287476011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131402321030413) 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, 622751746 + ... + 622962712.

It is an arithmetic number, because the mean of its divisors is an integer number (16427579326164).

Almost surely, 2^{131402321030443} is an apocalyptic number.

131402321030443 is a deficient number, since it is larger than the sum of its proper divisors (18313578869).

131402321030443 is an equidigital number, since it uses as much as digits as its factorization.

131402321030443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294821.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 131402321030443 its reverse (344030123204131), we get a palindrome (475432444234574).

The spelling of 131402321030443 in words is "one hundred thirty-one trillion, four hundred two billion, three hundred twenty-one million, thirty thousand, four hundred forty-three".