143141001 has 8 divisors (see below), whose sum is σ = 190932480. Its totient is φ = 95388432.

The previous prime is 143140999. The next prime is 143141027. The reversal of 143141001 is 100141341.

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

It is not a de Polignac number, because 143141001 - 2¹ = 143140999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (143141051) 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, 351 + ... + 16923.

It is an arithmetic number, because the mean of its divisors is an integer number (23866560).

Almost surely, 2^143141001 is an apocalyptic number.

It is an amenable number.

143141001 is a deficient number, since it is larger than the sum of its proper divisors (47791479).

143141001 is a wasteful number, since it uses less digits than its factorization.

143141001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19455.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 143141001 is about 11964.1548385166. The cubic root of 143141001 is about 523.1039707406.

Adding to 143141001 its reverse (100141341), we get a palindrome (243282342).

The spelling of 143141001 in words is "one hundred forty-three million, one hundred forty-one thousand, one".