135455340441 has 32 divisors (see below), whose sum is σ = 187721146368. Its totient is φ = 86787774720.

The previous prime is 135455340437. The next prime is 135455340463. The reversal of 135455340441 is 144043554531.

It is not a de Polignac number, because 135455340441 - 2² = 135455340437 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 135455340441.

It is not an unprimeable number, because it can be changed into a prime (135455340941) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20295681 + ... + 20302353.

It is an arithmetic number, because the mean of its divisors is an integer number (5866285824).

Almost surely, 2^135455340441 is an apocalyptic number.

It is an amenable number.

135455340441 is a deficient number, since it is larger than the sum of its proper divisors (52265805927).

135455340441 is a wasteful number, since it uses less digits than its factorization.

135455340441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8181.

The product of its (nonzero) digits is 288000, while the sum is 39.

Adding to 135455340441 its reverse (144043554531), we get a palindrome (279498894972).

The spelling of 135455340441 in words is "one hundred thirty-five billion, four hundred fifty-five million, three hundred forty thousand, four hundred forty-one".