302424143 has 8 divisors (see below), whose sum is σ = 345733920. Its totient is φ = 259140960.

The previous prime is 302424103. The next prime is 302424149. The reversal of 302424143 is 341424203.

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 302424143 - 2¹⁰ = 302423119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302424149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35873 + ... + 43493.

It is an arithmetic number, because the mean of its divisors is an integer number (43216740).

Almost surely, 2^302424143 is an apocalyptic number.

302424143 is a deficient number, since it is larger than the sum of its proper divisors (43309777).

302424143 is an equidigital number, since it uses as much as digits as its factorization.

302424143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13297.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 302424143 is about 17390.3462587724. The cubic root of 302424143 is about 671.2312275427.

Adding to 302424143 its reverse (341424203), we get a palindrome (643848346).

The spelling of 302424143 in words is "three hundred two million, four hundred twenty-four thousand, one hundred forty-three".