3144245143 has 16 divisors (see below), whose sum is σ = 3405782016. Its totient is φ = 2885574240.

The previous prime is 3144245141. The next prime is 3144245171. The reversal of 3144245143 is 3415424413.

It is a cyclic number.

It is not a de Polignac number, because 3144245143 - 2¹ = 3144245141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144245141) 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, 2113746 + ... + 2115232.

It is an arithmetic number, because the mean of its divisors is an integer number (212861376).

Almost surely, 2^3144245143 is an apocalyptic number.

3144245143 is a deficient number, since it is larger than the sum of its proper divisors (261536873).

3144245143 is a wasteful number, since it uses less digits than its factorization.

3144245143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2334.

The product of its digits is 23040, while the sum is 31.

The square root of 3144245143 is about 56073.5690232038. The cubic root of 3144245143 is about 1465.0039632271.

Adding to 3144245143 its reverse (3415424413), we get a palindrome (6559669556).

The spelling of 3144245143 in words is "three billion, one hundred forty-four million, two hundred forty-five thousand, one hundred forty-three".