135043325131042 has 16 divisors (see below), whose sum is σ = 202964503507200. Its totient is φ = 67388492654800.

The previous prime is 135043325131021. The next prime is 135043325131049. The reversal of 135043325131042 is 240131523340531.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 135043325130992 and 135043325131010.

It is not an unprimeable number, because it can be changed into a prime (135043325131049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156973167 + ... + 157831117.

It is an arithmetic number, because the mean of its divisors is an integer number (12685281469200).

Almost surely, 2^{135043325131042} is an apocalyptic number.

135043325131042 is a deficient number, since it is larger than the sum of its proper divisors (67921178376158).

135043325131042 is a wasteful number, since it uses less digits than its factorization.

135043325131042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013081.

The product of its (nonzero) digits is 129600, while the sum is 37.

Adding to 135043325131042 its reverse (240131523340531), we get a palindrome (375174848471573).

The spelling of 135043325131042 in words is "one hundred thirty-five trillion, forty-three billion, three hundred twenty-five million, one hundred thirty-one thousand, forty-two".