143024241 has 16 divisors (see below), whose sum is σ = 193265600. Its totient is φ = 94074048.

The previous prime is 143024237. The next prime is 143024249. The reversal of 143024241 is 142420341.

It is not a de Polignac number, because 143024241 - 2² = 143024237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143024249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89790 + ... + 91368.

It is an arithmetic number, because the mean of its divisors is an integer number (12079100).

Almost surely, 2^143024241 is an apocalyptic number.

It is an amenable number.

143024241 is a deficient number, since it is larger than the sum of its proper divisors (50241359).

143024241 is a wasteful number, since it uses less digits than its factorization.

143024241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1968.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 143024241 is about 11959.2742672789. The cubic root of 143024241 is about 522.9617002201.

Adding to 143024241 its reverse (142420341), we get a palindrome (285444582).

The spelling of 143024241 in words is "one hundred forty-three million, twenty-four thousand, two hundred forty-one".