3144043345 has 4 divisors (see below), whose sum is σ = 3772852020. Its totient is φ = 2515234672.

The previous prime is 3144043313. The next prime is 3144043417. The reversal of 3144043345 is 5433404413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5433404413 = 15859 ⋅342607.

It can be written as a sum of positive squares in 2 ways, for example, as 2077171776 + 1066871569 = 45576^2 + 32663^2 .

It is a cyclic number.

It is not a de Polignac number, because 3144043345 - 2⁵ = 3144043313 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314404330 + ... + 314404339.

It is an arithmetic number, because the mean of its divisors is an integer number (943213005).

Almost surely, 2^3144043345 is an apocalyptic number.

It is an amenable number.

3144043345 is a deficient number, since it is larger than the sum of its proper divisors (628808675).

3144043345 is an equidigital number, since it uses as much as digits as its factorization.

3144043345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628808674.

The product of its (nonzero) digits is 34560, while the sum is 31.

The square root of 3144043345 is about 56071.7695904098. The cubic root of 3144043345 is about 1464.9726211846.

Adding to 3144043345 its reverse (5433404413), we get a palindrome (8577447758).

The spelling of 3144043345 in words is "three billion, one hundred forty-four million, forty-three thousand, three hundred forty-five".