131141123310042 has 24 divisors (see below), whose sum is σ = 285485731321440. Its totient is φ = 43506533798280.

The previous prime is 131141123310017. The next prime is 131141123310047. The reversal of 131141123310042 is 240013321141131.

131141123310042 is a `hidden beast` number, since 1 + 3 + 1 + 1 + 411 + 233 + 10 + 0 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 131141123309988 and 131141123310015.

It is not an unprimeable number, because it can be changed into a prime (131141123310047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17264493742 + ... + 17264501337.

It is an arithmetic number, because the mean of its divisors is an integer number (11895238805060).

Almost surely, 2^{131141123310042} is an apocalyptic number.

131141123310042 is an abundant number, since it is smaller than the sum of its proper divisors (154344608011398).

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

131141123310042 is a wasteful number, since it uses less digits than its factorization.

131141123310042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34528995298 (or 34528995295 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 131141123310042 its reverse (240013321141131), we get a palindrome (371154444451173).

The spelling of 131141123310042 in words is "one hundred thirty-one trillion, one hundred forty-one billion, one hundred twenty-three million, three hundred ten thousand, forty-two".