143151163 has 12 divisors (see below), whose sum is σ = 149743440. Its totient is φ = 136684352.

The previous prime is 143151161. The next prime is 143151199. The reversal of 143151163 is 361151341.

It is not a de Polignac number, because 143151163 - 2¹ = 143151161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143151161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 544170 + ... + 544432.

It is an arithmetic number, because the mean of its divisors is an integer number (12478620).

Almost surely, 2^143151163 is an apocalyptic number.

143151163 is a deficient number, since it is larger than the sum of its proper divisors (6592277).

143151163 is an equidigital number, since it uses as much as digits as its factorization.

143151163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566 (or 429 counting only the distinct ones).

The product of its digits is 1080, while the sum is 25.

The square root of 143151163 is about 11964.5795162220. The cubic root of 143151163 is about 523.1163493433.

The spelling of 143151163 in words is "one hundred forty-three million, one hundred fifty-one thousand, one hundred sixty-three".