131032103144144 has 40 divisors (see below), whose sum is σ = 253950870077280. Its totient is φ = 65496396460928.

The previous prime is 131032103144141. The next prime is 131032103144191. The reversal of 131032103144144 is 441441301230131.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 131032103144144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131032103144141) 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, 1694217827 + ... + 1694295165.

It is an arithmetic number, because the mean of its divisors is an integer number (6348771751932).

Almost surely, 2^{131032103144144} is an apocalyptic number.

It is an amenable number.

131032103144144 is a deficient number, since it is larger than the sum of its proper divisors (122918766933136).

131032103144144 is a wasteful number, since it uses less digits than its factorization.

131032103144144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107747 (or 107741 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 131032103144144 its reverse (441441301230131), we get a palindrome (572473404374275).

The spelling of 131032103144144 in words is "one hundred thirty-one trillion, thirty-two billion, one hundred three million, one hundred forty-four thousand, one hundred forty-four".