131043411455044 has 48 divisors (see below), whose sum is σ = 263043098539200. Its totient is φ = 56568408220800.

The previous prime is 131043411455041. The next prime is 131043411455059. The reversal of 131043411455044 is 440554114340131.

It is a junction number, because it is equal to n+sod(n) for n = 131043411454988 and 131043411455006.

It is not an unprimeable number, because it can be changed into a prime (131043411455041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 841713954 + ... + 841869625.

It is an arithmetic number, because the mean of its divisors is an integer number (5480064552900).

Almost surely, 2^{131043411455044} is an apocalyptic number.

It is an amenable number.

131043411455044 is an abundant number, since it is smaller than the sum of its proper divisors (131999687084156).

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

131043411455044 is a wasteful number, since it uses less digits than its factorization.

131043411455044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1683583684 (or 1683583682 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 40.

Adding to 131043411455044 its reverse (440554114340131), we get a palindrome (571597525795175).

The spelling of 131043411455044 in words is "one hundred thirty-one trillion, forty-three billion, four hundred eleven million, four hundred fifty-five thousand, forty-four".