3144465841 has 6 divisors (see below), whose sum is σ = 3456313826. Its totient is φ = 2858605200.

The previous prime is 3144465833. The next prime is 3144465847. The reversal of 3144465841 is 1485644413.

It can be written as a sum of positive squares in only one way, i.e., 2548129441 + 596336400 = 50479^2 + 24420^2 .

It is not a de Polignac number, because 3144465841 - 2³ = 3144465833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3144465794 and 3144465803.

It is not an unprimeable number, because it can be changed into a prime (3144465847) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12993540 + ... + 12993781.

Almost surely, 2^3144465841 is an apocalyptic number.

It is an amenable number.

3144465841 is a deficient number, since it is larger than the sum of its proper divisors (311847985).

3144465841 is a wasteful number, since it uses less digits than its factorization.

3144465841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25987343 (or 25987332 counting only the distinct ones).

The product of its digits is 184320, while the sum is 40.

The square root of 3144465841 is about 56075.5369211923. The cubic root of 3144465841 is about 1465.0382391678.

The spelling of 3144465841 in words is "three billion, one hundred forty-four million, four hundred sixty-five thousand, eight hundred forty-one".