424143242243 has 8 divisors (see below), whose sum is σ = 484754606688. Its totient is φ = 363536745984.

The previous prime is 424143242129. The next prime is 424143242261. The reversal of 424143242243 is 342242341424.

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 424143242243 - 2¹⁰ = 424143241219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424143242543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1028396 + ... + 1380537.

It is an arithmetic number, because the mean of its divisors is an integer number (60594325836).

Almost surely, 2^424143242243 is an apocalyptic number.

424143242243 is a deficient number, since it is larger than the sum of its proper divisors (60611364445).

424143242243 is a wasteful number, since it uses less digits than its factorization.

424143242243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2434093.

The product of its digits is 147456, while the sum is 35.

Adding to 424143242243 its reverse (342242341424), we get a palindrome (766385583667).

The spelling of 424143242243 in words is "four hundred twenty-four billion, one hundred forty-three million, two hundred forty-two thousand, two hundred forty-three".