3144032243 has 16 divisors (see below), whose sum is σ = 3472224000. Its totient is φ = 2823115680.

The previous prime is 3144032209. The next prime is 3144032249. The reversal of 3144032243 is 3422304413.

It is a de Polignac number, because none of the positive numbers 2^k-3144032243 is a prime.

It is a super-2 number, since 2×3144032243² = 19769877490047222098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3144032249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 299105 + ... + 309437.

It is an arithmetic number, because the mean of its divisors is an integer number (217014000).

Almost surely, 2^3144032243 is an apocalyptic number.

3144032243 is a deficient number, since it is larger than the sum of its proper divisors (328191757).

3144032243 is a wasteful number, since it uses less digits than its factorization.

3144032243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10682.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 3144032243 is about 56071.6705921983. The cubic root of 3144032243 is about 1464.9708968503.

Adding to 3144032243 its reverse (3422304413), we get a palindrome (6566336656).

The spelling of 3144032243 in words is "three billion, one hundred forty-four million, thirty-two thousand, two hundred forty-three".