4144305135 has 32 divisors (see below), whose sum is σ = 7170342912. Its totient is φ = 2036011520.

The previous prime is 4144305131. The next prime is 4144305149. The reversal of 4144305135 is 5315034414.

It is not a de Polignac number, because 4144305135 - 2² = 4144305131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4144305131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 160911 + ... + 184880.

It is an arithmetic number, because the mean of its divisors is an integer number (224073216).

Almost surely, 2^4144305135 is an apocalyptic number.

4144305135 is a deficient number, since it is larger than the sum of its proper divisors (3026037777).

4144305135 is a wasteful number, since it uses less digits than its factorization.

4144305135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345863.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 4144305135 is about 64376.2777348924. The cubic root of 4144305135 is about 1606.2651664049.

Adding to 4144305135 its reverse (5315034414), we get a palindrome (9459339549).

The spelling of 4144305135 in words is "four billion, one hundred forty-four million, three hundred five thousand, one hundred thirty-five".