144311135133 has 16 divisors (see below), whose sum is σ = 210122001216. Its totient is φ = 87371754240.

The previous prime is 144311135123. The next prime is 144311135153. The reversal of 144311135133 is 331531113441.

It is not a de Polignac number, because 144311135133 - 2¹⁰ = 144311134109 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 144311135133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144311135123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2205766 + ... + 2270247.

It is an arithmetic number, because the mean of its divisors is an integer number (13132625076).

Almost surely, 2^144311135133 is an apocalyptic number.

It is an amenable number.

144311135133 is a deficient number, since it is larger than the sum of its proper divisors (65810866083).

144311135133 is a wasteful number, since it uses less digits than its factorization.

144311135133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4477004.

The product of its digits is 6480, while the sum is 30.

Adding to 144311135133 its reverse (331531113441), we get a palindrome (475842248574).

The spelling of 144311135133 in words is "one hundred forty-four billion, three hundred eleven million, one hundred thirty-five thousand, one hundred thirty-three".