135223535330144 has 24 divisors (see below), whose sum is σ = 267088505673528. Its totient is φ = 67391533889280.

The previous prime is 135223535330131. The next prime is 135223535330197. The reversal of 135223535330144 is 441033535322531.

It is a junction number, because it is equal to n+sod(n) for n = 135223535330095 and 135223535330104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6882295517 + ... + 6882315164.

It is an arithmetic number, because the mean of its divisors is an integer number (11128687736397).

Almost surely, 2^{135223535330144} is an apocalyptic number.

It is an amenable number.

135223535330144 is a deficient number, since it is larger than the sum of its proper divisors (131864970343384).

135223535330144 is a wasteful number, since it uses less digits than its factorization.

135223535330144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13764610998 (or 13764610990 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 44.

The spelling of 135223535330144 in words is "one hundred thirty-five trillion, two hundred twenty-three billion, five hundred thirty-five million, three hundred thirty thousand, one hundred forty-four".