135244103043 has 16 divisors (see below), whose sum is σ = 207062971136. Its totient is φ = 76916075040.

The previous prime is 135244103003. The next prime is 135244103051. The reversal of 135244103043 is 340301442531.

It is not a de Polignac number, because 135244103043 - 2²⁰ = 135243054467 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 135244103043.

It is not an unprimeable number, because it can be changed into a prime (135244103003) 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 15 ways as a sum of consecutive naturals, for example, 15256696 + ... + 15265557.

It is an arithmetic number, because the mean of its divisors is an integer number (12941435696).

Almost surely, 2^135244103043 is an apocalyptic number.

135244103043 is a deficient number, since it is larger than the sum of its proper divisors (71818868093).

135244103043 is a wasteful number, since it uses less digits than its factorization.

135244103043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30522474.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 135244103043 its reverse (340301442531), we get a palindrome (475545545574).

The spelling of 135244103043 in words is "one hundred thirty-five billion, two hundred forty-four million, one hundred three thousand, forty-three".