143004241 has 8 divisors (see below), whose sum is σ = 150847200. Its totient is φ = 135192960.

The previous prime is 143004233. The next prime is 143004263. The reversal of 143004241 is 142400341.

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 143004241 - 2³ = 143004233 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143002241) 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, 1665 + ... + 16993.

It is an arithmetic number, because the mean of its divisors is an integer number (18855900).

Almost surely, 2^143004241 is an apocalyptic number.

It is an amenable number.

143004241 is a deficient number, since it is larger than the sum of its proper divisors (7842959).

143004241 is a wasteful number, since it uses less digits than its factorization.

143004241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15839.

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

The square root of 143004241 is about 11958.4380669049. The cubic root of 143004241 is about 522.9373227172.

Adding to 143004241 its reverse (142400341), we get a palindrome (285404582).

The spelling of 143004241 in words is "one hundred forty-three million, four thousand, two hundred forty-one".