3144240541 has 8 divisors (see below), whose sum is σ = 3395702520. Its totient is φ = 2894149632.

The previous prime is 3144240509. The next prime is 3144240551. The reversal of 3144240541 is 1450424413.

It can be written as a sum of positive squares in 4 ways, for example, as 490445316 + 2653795225 = 22146^2 + 51515^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3144240541 - 2⁵ = 3144240509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144240551) 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 7 ways as a sum of consecutive naturals, for example, 337996 + ... + 347173.

It is an arithmetic number, because the mean of its divisors is an integer number (424462815).

Almost surely, 2^3144240541 is an apocalyptic number.

It is an amenable number.

3144240541 is a deficient number, since it is larger than the sum of its proper divisors (251461979).

3144240541 is a wasteful number, since it uses less digits than its factorization.

3144240541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685535.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 3144240541 is about 56073.5279878126. The cubic root of 3144240541 is about 1465.0032484872.

Adding to 3144240541 its reverse (1450424413), we get a palindrome (4594664954).

The spelling of 3144240541 in words is "three billion, one hundred forty-four million, two hundred forty thousand, five hundred forty-one".