135042430155 has 8 divisors (see below), whose sum is σ = 216067888272. Its totient is φ = 72022629408.

The previous prime is 135042430151. The next prime is 135042430181. The reversal of 135042430155 is 551034240531.

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

It is not a de Polignac number, because 135042430155 - 2² = 135042430151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135042430151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4501414324 + ... + 4501414353.

It is an arithmetic number, because the mean of its divisors is an integer number (27008486034).

Almost surely, 2^135042430155 is an apocalyptic number.

135042430155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

135042430155 is a deficient number, since it is larger than the sum of its proper divisors (81025458117).

135042430155 is an equidigital number, since it uses as much as digits as its factorization.

135042430155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9002828685.

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 135042430155 its reverse (551034240531), we get a palindrome (686076670686).

The spelling of 135042430155 in words is "one hundred thirty-five billion, forty-two million, four hundred thirty thousand, one hundred fifty-five".