135441444231235 has 8 divisors (see below), whose sum is σ = 162532053329616. Its totient is φ = 108351608550240.

The previous prime is 135441444231217. The next prime is 135441444231283. The reversal of 135441444231235 is 532132444144531.

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

It is not a de Polignac number, because 135441444231235 - 2²¹ = 135441442134083 is a prime.

It is a Duffinian 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, 192969009 + ... + 193669618.

It is an arithmetic number, because the mean of its divisors is an integer number (20316506666202).

Almost surely, 2^{135441444231235} is an apocalyptic number.

135441444231235 is a deficient number, since it is larger than the sum of its proper divisors (27090609098381).

135441444231235 is an equidigital number, since it uses as much as digits as its factorization.

135441444231235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386708693.

The product of its digits is 2764800, while the sum is 46.

Adding to 135441444231235 its reverse (532132444144531), we get a palindrome (667573888375766).

The spelling of 135441444231235 in words is "one hundred thirty-five trillion, four hundred forty-one billion, four hundred forty-four million, two hundred thirty-one thousand, two hundred thirty-five".