4242443040403 has 8 divisors (see below), whose sum is σ = 4245704845200. Its totient is φ = 4239182030688.

The previous prime is 4242443040401. The next prime is 4242443040421. The reversal of 4242443040403 is 3040403442424.

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 4242443040403 - 2¹ = 4242443040401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4242443040401) 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, 10706133 + ... + 11095321.

It is an arithmetic number, because the mean of its divisors is an integer number (530713105650).

Almost surely, 2^{4242443040403} is an apocalyptic number.

4242443040403 is a deficient number, since it is larger than the sum of its proper divisors (3261804797).

4242443040403 is a wasteful number, since it uses less digits than its factorization.

4242443040403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397541.

The product of its (nonzero) digits is 147456, while the sum is 34.

Adding to 4242443040403 its reverse (3040403442424), we get a palindrome (7282846482827).

The spelling of 4242443040403 in words is "four trillion, two hundred forty-two billion, four hundred forty-three million, forty thousand, four hundred three".