3143343311 has 8 divisors (see below), whose sum is σ = 3219183648. Its totient is φ = 3068380000.

The previous prime is 3143343271. The next prime is 3143343319. The reversal of 3143343311 is 1133433413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-3143343311 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 (3143343319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212000 + ... + 226341.

It is an arithmetic number, because the mean of its divisors is an integer number (402397956).

Almost surely, 2^3143343311 is an apocalyptic number.

3143343311 is a deficient number, since it is larger than the sum of its proper divisors (75840337).

3143343311 is a wasteful number, since it uses less digits than its factorization.

3143343311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438513.

The product of its digits is 3888, while the sum is 26.

The square root of 3143343311 is about 56065.5269394661. The cubic root of 3143343311 is about 1464.8638857492.

Adding to 3143343311 its reverse (1133433413), we get a palindrome (4276776724).

The spelling of 3143343311 in words is "three billion, one hundred forty-three million, three hundred forty-three thousand, three hundred eleven".