131404503433041 has 28 divisors (see below), whose sum is σ = 197098961612868. Its totient is φ = 87566393101824.

The previous prime is 131404503433039. The next prime is 131404503433067. The reversal of 131404503433041 is 140334305404131.

131404503433041 is a `hidden beast` number, since 1 + 3 + 1 + 4 + 0 + 4 + 5 + 0 + 343 + 304 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 32218440424641 + 99186063008400 = 5676129^2 + 9959220^2 .

It is not a de Polignac number, because 131404503433041 - 2¹ = 131404503433039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131404503432987 and 131404503433005.

It is not an unprimeable number, because it can be changed into a prime (131404503433141) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 35918080 + ... + 39407073.

It is an arithmetic number, because the mean of its divisors is an integer number (7039248629031).

Almost surely, 2^{131404503433041} is an apocalyptic number.

It is an amenable number.

131404503433041 is a deficient number, since it is larger than the sum of its proper divisors (65694458179827).

131404503433041 is an frugal number, since it uses more digits than its factorization.

131404503433041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75327564 (or 75327549 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 131404503433041 its reverse (140334305404131), we get a palindrome (271738808837172).

The spelling of 131404503433041 in words is "one hundred thirty-one trillion, four hundred four billion, five hundred three million, four hundred thirty-three thousand, forty-one".