3144243443 has 24 divisors (see below), whose sum is σ = 3646540800. Its totient is φ = 2701583280.

The previous prime is 3144243439. The next prime is 3144243467. The reversal of 3144243443 is 3443424413.

It is not a de Polignac number, because 3144243443 - 2² = 3144243439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3144243493) 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 23 ways as a sum of consecutive naturals, for example, 1155038 + ... + 1157756.

It is an arithmetic number, because the mean of its divisors is an integer number (151939200).

Almost surely, 2^3144243443 is an apocalyptic number.

3144243443 is a deficient number, since it is larger than the sum of its proper divisors (502297357).

3144243443 is a wasteful number, since it uses less digits than its factorization.

3144243443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3263 (or 3252 counting only the distinct ones).

The product of its digits is 55296, while the sum is 32.

The square root of 3144243443 is about 56073.5538645447. The cubic root of 3144243443 is about 1465.0036991990.

Adding to 3144243443 its reverse (3443424413), we get a palindrome (6587667856).

The spelling of 3144243443 in words is "three billion, one hundred forty-four million, two hundred forty-three thousand, four hundred forty-three".