135441444013302 has 16 divisors (see below), whose sum is σ = 309580443459072. Its totient is φ = 38697555432360.

The previous prime is 135441444013259. The next prime is 135441444013339. The reversal of 135441444013302 is 203310444144531.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1612398142974 + ... + 1612398143057.

It is an arithmetic number, because the mean of its divisors is an integer number (19348777716192).

Almost surely, 2^{135441444013302} is an apocalyptic number.

135441444013302 is an abundant number, since it is smaller than the sum of its proper divisors (174138999445770).

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

135441444013302 is a wasteful number, since it uses less digits than its factorization.

135441444013302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3224796286043.

The product of its (nonzero) digits is 276480, while the sum is 39.

Adding to 135441444013302 its reverse (203310444144531), we get a palindrome (338751888157833).

The spelling of 135441444013302 in words is "one hundred thirty-five trillion, four hundred forty-one billion, four hundred forty-four million, thirteen thousand, three hundred two".