1468544143 has 8 divisors (see below), whose sum is σ = 1686366720. Its totient is φ = 1264774680.

The previous prime is 1468544113. The next prime is 1468544179. The reversal of 1468544143 is 3414458641.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1468544143 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1468544096 and 1468544105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1468544113) 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, 3513055 + ... + 3513472.

It is an arithmetic number, because the mean of its divisors is an integer number (210795840).

Almost surely, 2^1468544143 is an apocalyptic number.

1468544143 is a deficient number, since it is larger than the sum of its proper divisors (217822577).

1468544143 is a wasteful number, since it uses less digits than its factorization.

1468544143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7026557.

The product of its digits is 184320, while the sum is 40.

The square root of 1468544143 is about 38321.5884717740. The cubic root of 1468544143 is about 1136.6558771929.

The spelling of 1468544143 in words is "one billion, four hundred sixty-eight million, five hundred forty-four thousand, one hundred forty-three".