131050325421443 has 8 divisors (see below), whose sum is σ = 141312289287120. Its totient is φ = 121124819387520.

The previous prime is 131050325421403. The next prime is 131050325421451. The reversal of 131050325421443 is 344124523050131.

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

It is not a de Polignac number, because 131050325421443 - 2⁸ = 131050325421187 is a prime.

It is a super-2 number, since 2×131050325421443² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131050325421397 and 131050325421406.

It is not an unprimeable number, because it can be changed into a prime (131050325421403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84114457130 + ... + 84114458687.

It is an arithmetic number, because the mean of its divisors is an integer number (17664036160890).

Almost surely, 2^{131050325421443} is an apocalyptic number.

131050325421443 is a deficient number, since it is larger than the sum of its proper divisors (10261963865677).

131050325421443 is a wasteful number, since it uses less digits than its factorization.

131050325421443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168228915877.

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 131050325421443 its reverse (344124523050131), we get a palindrome (475174848471574).

The spelling of 131050325421443 in words is "one hundred thirty-one trillion, fifty billion, three hundred twenty-five million, four hundred twenty-one thousand, four hundred forty-three".