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143160041 = 1966111399
BaseRepresentation
bin10001000100001…
…11001011101001
3100222101021122202
420202013023221
5243122110131
622112225545
73355561133
oct1042071351
9328337582
10143160041
11738a0292
123bb3b2b5
13238757ab
1415028053
15c87cbcb
hex88872e9

143160041 has 8 divisors (see below), whose sum is σ = 150936000. Its totient is φ = 135408240.

The previous prime is 143160023. The next prime is 143160071. The reversal of 143160041 is 140061341.

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 143160041 - 214 = 143143657 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 143159995 and 143160022.

It is not an unprimeable number, because it can be changed into a prime (143160001) 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, 6860 + ... + 18258.

It is an arithmetic number, because the mean of its divisors is an integer number (18867000).

Almost surely, 2143160041 is an apocalyptic number.

It is an amenable number.

143160041 is a deficient number, since it is larger than the sum of its proper divisors (7775959).

143160041 is a wasteful number, since it uses less digits than its factorization.

143160041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12079.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 143160041 is about 11964.9505222546. The cubic root of 143160041 is about 523.1271633920.

The spelling of 143160041 in words is "one hundred forty-three million, one hundred sixty thousand, forty-one".

Divisors: 1 19 661 11399 12559 216581 7534739 143160041