3144445135 has 16 divisors (see below), whose sum is σ = 4070336256. Its totient is φ = 2318197248.

The previous prime is 3144445091. The next prime is 3144445163. The reversal of 3144445135 is 5315444413.

It is a cyclic number.

It is not a de Polignac number, because 3144445135 - 2²³ = 3136056527 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3144445135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 394 + ... + 79303.

It is an arithmetic number, because the mean of its divisors is an integer number (254396016).

Almost surely, 2^3144445135 is an apocalyptic number.

3144445135 is a deficient number, since it is larger than the sum of its proper divisors (925891121).

3144445135 is a wasteful number, since it uses less digits than its factorization.

3144445135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80322.

The product of its digits is 57600, while the sum is 34.

The square root of 3144445135 is about 56075.3522949254. The cubic root of 3144445135 is about 1465.0350234495.

Adding to 3144445135 its reverse (5315444413), we get a palindrome (8459889548).

The spelling of 3144445135 in words is "three billion, one hundred forty-four million, four hundred forty-five thousand, one hundred thirty-five".