163341143 has 8 divisors (see below), whose sum is σ = 186819360. Its totient is φ = 139898880.

The previous prime is 163341037. The next prime is 163341173. The reversal of 163341143 is 341143361.

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

It is a cyclic number.

It is not a de Polignac number, because 163341143 - 2¹⁰ = 163340119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163341173) 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, 1583 + ... + 18143.

It is an arithmetic number, because the mean of its divisors is an integer number (23352420).

Almost surely, 2^163341143 is an apocalyptic number.

163341143 is a deficient number, since it is larger than the sum of its proper divisors (23478217).

163341143 is a wasteful number, since it uses less digits than its factorization.

163341143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17977.

The product of its digits is 2592, while the sum is 26.

The square root of 163341143 is about 12780.4985427017. The cubic root of 163341143 is about 546.6363779983.

The spelling of 163341143 in words is "one hundred sixty-three million, three hundred forty-one thousand, one hundred forty-three".