143042201 has 8 divisors (see below), whose sum is σ = 144941184. Its totient is φ = 141153840.

The previous prime is 143042183. The next prime is 143042213. The reversal of 143042201 is 102240341.

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-143042201 is a prime.

It is a super-2 number, since 2×143042201² = 40922142533848802, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 143042201.

It is not an unprimeable number, because it can be changed into a prime (143042261) 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, 26531 + ... + 31463.

It is an arithmetic number, because the mean of its divisors is an integer number (18117648).

Almost surely, 2^143042201 is an apocalyptic number.

It is an amenable number.

143042201 is a deficient number, since it is larger than the sum of its proper divisors (1898983).

143042201 is a wasteful number, since it uses less digits than its factorization.

143042201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5311.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 143042201 is about 11960.0251253917. The cubic root of 143042201 is about 522.9835892812.

Adding to 143042201 its reverse (102240341), we get a palindrome (245282542).

The spelling of 143042201 in words is "one hundred forty-three million, forty-two thousand, two hundred one".