135543441113142 has 8 divisors (see below), whose sum is σ = 271086882226296. Its totient is φ = 45181147037712.

The previous prime is 135543441113141. The next prime is 135543441113161. The reversal of 135543441113142 is 241311144345531.

It is a sphenic number, since it is the product of 3 distinct primes.

135543441113142 is an admirable number.

It is a super-2 number, since 2×135543441113142² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 135543441113094 and 135543441113103.

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 in 3 ways as a sum of consecutive naturals, for example, 11295286759423 + ... + 11295286759434.

It is an arithmetic number, because the mean of its divisors is an integer number (33885860278287).

Almost surely, 2^{135543441113142} is an apocalyptic number.

135543441113142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

135543441113142 is a wasteful number, since it uses less digits than its factorization.

135543441113142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22590573518862.

The product of its digits is 345600, while the sum is 42.

Adding to 135543441113142 its reverse (241311144345531), we get a palindrome (376854585458673).

The spelling of 135543441113142 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-two".