135244442103 has 8 divisors (see below), whose sum is σ = 182184953328. Its totient is φ = 89233446144.

The previous prime is 135244442071. The next prime is 135244442117. The reversal of 135244442103 is 301244442531.

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

It is not a de Polignac number, because 135244442103 - 2⁵ = 135244442071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135244442903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232378476 + ... + 232379057.

It is an arithmetic number, because the mean of its divisors is an integer number (22773119166).

Almost surely, 2^135244442103 is an apocalyptic number.

135244442103 is a deficient number, since it is larger than the sum of its proper divisors (46940511225).

135244442103 is an equidigital number, since it uses as much as digits as its factorization.

135244442103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464757633.

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 135244442103 its reverse (301244442531), we get a palindrome (436488884634).

The spelling of 135244442103 in words is "one hundred thirty-five billion, two hundred forty-four million, four hundred forty-two thousand, one hundred three".