131443241319 has 64 divisors (see below), whose sum is σ = 210963916800. Its totient is φ = 80405813376.

The previous prime is 131443241311. The next prime is 131443241353. The reversal of 131443241319 is 913142344131.

131443241319 is a `hidden beast` number, since 1 + 3 + 14 + 4 + 324 + 1 + 319 = 666.

It is not a de Polignac number, because 131443241319 - 2³ = 131443241311 is a prime.

It is a super-2 number, since 2×131443241319² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131443241311) 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 63 ways as a sum of consecutive naturals, for example, 64845184 + ... + 64847210.

It is an arithmetic number, because the mean of its divisors is an integer number (3296311200).

Almost surely, 2^131443241319 is an apocalyptic number.

131443241319 is a deficient number, since it is larger than the sum of its proper divisors (79520675481).

131443241319 is a wasteful number, since it uses less digits than its factorization.

131443241319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3061 (or 3055 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The spelling of 131443241319 in words is "one hundred thirty-one billion, four hundred forty-three million, two hundred forty-one thousand, three hundred nineteen".