131441304230340 has 96 divisors (see below), whose sum is σ = 396387737617536. Its totient is φ = 32351382497280.

The previous prime is 131441304230281. The next prime is 131441304230347. The reversal of 131441304230340 is 43032403144131.

It is not an unprimeable number, because it can be changed into a prime (131441304230347) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1423242 + ... + 16276001.

It is an arithmetic number, because the mean of its divisors is an integer number (4129038933516).

Almost surely, 2^{131441304230340} is an apocalyptic number.

131441304230340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131441304230340 is an abundant number, since it is smaller than the sum of its proper divisors (264946433387196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131441304230340 is a wasteful number, since it uses less digits than its factorization.

131441304230340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17708789 (or 17708787 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 131441304230340 its reverse (43032403144131), we get a palindrome (174473707374471).

The spelling of 131441304230340 in words is "one hundred thirty-one trillion, four hundred forty-one billion, three hundred four million, two hundred thirty thousand, three hundred forty".