131410431144 has 48 divisors (see below), whose sum is σ = 356133316500. Its totient is φ = 43775161344.

The previous prime is 131410431109. The next prime is 131410431151. The reversal of 131410431144 is 441134014131.

131410431144 is a `hidden beast` number, since 131 + 410 + 4 + 3 + 114 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 125218315044 + 6192116100 = 353862^2 + 78690^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 477609 + ... + 700664.

Almost surely, 2^131410431144 is an apocalyptic number.

It is an amenable number.

131410431144 is an abundant number, since it is smaller than the sum of its proper divisors (224722885356).

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

131410431144 is a wasteful number, since it uses less digits than its factorization.

131410431144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179834 (or 1179827 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 131410431144 its reverse (441134014131), we get a palindrome (572544445275).

The spelling of 131410431144 in words is "one hundred thirty-one billion, four hundred ten million, four hundred thirty-one thousand, one hundred forty-four".