3144340343 has 16 divisors (see below), whose sum is σ = 3368579040. Its totient is φ = 2926108800.

The previous prime is 3144340319. The next prime is 3144340361. The reversal of 3144340343 is 3430434413.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3144340343 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 (3144345343) 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, 1228421 + ... + 1230977.

It is an arithmetic number, because the mean of its divisors is an integer number (210536190).

Almost surely, 2^3144340343 is an apocalyptic number.

3144340343 is a deficient number, since it is larger than the sum of its proper divisors (224238697).

3144340343 is a wasteful number, since it uses less digits than its factorization.

3144340343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3698.

The product of its (nonzero) digits is 20736, while the sum is 29.

The square root of 3144340343 is about 56074.4179015708. The cubic root of 3144340343 is about 1465.0187486486.

Adding to 3144340343 its reverse (3430434413), we get a palindrome (6574774756).

The spelling of 3144340343 in words is "three billion, one hundred forty-four million, three hundred forty thousand, three hundred forty-three".