135543441113144 has 8 divisors (see below), whose sum is σ = 254143952087160. Its totient is φ = 67771720556568.

The previous prime is 135543441113141. The next prime is 135543441113161. The reversal of 135543441113144 is 441311144345531.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 135543441113095 and 135543441113104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135543441113141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8471465069564 + ... + 8471465069579.

It is an arithmetic number, because the mean of its divisors is an integer number (31767994010895).

Almost surely, 2^{135543441113144} is an apocalyptic number.

It is an amenable number.

135543441113144 is a deficient number, since it is larger than the sum of its proper divisors (118600510974016).

135543441113144 is a wasteful number, since it uses less digits than its factorization.

135543441113144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16942930139149 (or 16942930139145 counting only the distinct ones).

The product of its digits is 691200, while the sum is 44.

Adding to 135543441113144 its reverse (441311144345531), we get a palindrome (576854585458675).

The spelling of 135543441113144 in words is "one hundred thirty-five trillion, five hundred forty-three billion, four hundred forty-one million, one hundred thirteen thousand, one hundred forty-four".