3143518223 has 4 divisors (see below), whose sum is σ = 3146384880. Its totient is φ = 3140651568.

The previous prime is 3143518201. The next prime is 3143518247. The reversal of 3143518223 is 3228153413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3228153413 = 4513 ⋅715301.

It is a cyclic number.

It is not a de Polignac number, because 3143518223 - 2⁶ = 3143518159 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3143518223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3140518223) by changing a digit.

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, 1431683 + ... + 1433876.

It is an arithmetic number, because the mean of its divisors is an integer number (786596220).

Almost surely, 2^3143518223 is an apocalyptic number.

3143518223 is a deficient number, since it is larger than the sum of its proper divisors (2866657).

3143518223 is a wasteful number, since it uses less digits than its factorization.

3143518223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2866656.

The product of its digits is 17280, while the sum is 32.

The square root of 3143518223 is about 56067.0868067889. The cubic root of 3143518223 is about 1464.8910561316.

The spelling of 3143518223 in words is "three billion, one hundred forty-three million, five hundred eighteen thousand, two hundred twenty-three".