143224201 has 8 divisors (see below), whose sum is σ = 151762464. Its totient is φ = 134698560.

The previous prime is 143224199. The next prime is 143224231. The reversal of 143224201 is 102422341.

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 143224201 - 2¹ = 143224199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143224231) 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, 30646 + ... + 35008.

It is an arithmetic number, because the mean of its divisors is an integer number (18970308).

Almost surely, 2^143224201 is an apocalyptic number.

It is an amenable number.

143224201 is a deficient number, since it is larger than the sum of its proper divisors (8538263).

143224201 is a wasteful number, since it uses less digits than its factorization.

143224201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6311.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 143224201 is about 11967.6313863688. The cubic root of 143224201 is about 523.2053016437.

Adding to 143224201 its reverse (102422341), we get a palindrome (245646542).

The spelling of 143224201 in words is "one hundred forty-three million, two hundred twenty-four thousand, two hundred one".