131255014544 has 40 divisors (see below), whose sum is σ = 256226279040. Its totient is φ = 65133237888.

The previous prime is 131255014543. The next prime is 131255014591. The reversal of 131255014544 is 445410552131.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (131255014543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1840154 + ... + 1910150.

It is an arithmetic number, because the mean of its divisors is an integer number (6405656976).

Almost surely, 2^131255014544 is an apocalyptic number.

It is an amenable number.

131255014544 is a deficient number, since it is larger than the sum of its proper divisors (124971264496).

131255014544 is a wasteful number, since it uses less digits than its factorization.

131255014544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70887 (or 70881 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 131255014544 its reverse (445410552131), we get a palindrome (576665566675).

The spelling of 131255014544 in words is "one hundred thirty-one billion, two hundred fifty-five million, fourteen thousand, five hundred forty-four".