42024240043 has 4 divisors (see below), whose sum is σ = 42033075280. Its totient is φ = 42015404808.

The previous prime is 42024240007. The next prime is 42024240047. The reversal of 42024240043 is 34004242024.

42024240043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42024240043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42024240047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4410480 + ... + 4419997.

It is an arithmetic number, because the mean of its divisors is an integer number (10508268820).

Almost surely, 2^42024240043 is an apocalyptic number.

42024240043 is a deficient number, since it is larger than the sum of its proper divisors (8835237).

42024240043 is an equidigital number, since it uses as much as digits as its factorization.

42024240043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8835236.

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 42024240043 its reverse (34004242024), we get a palindrome (76028482067).

The spelling of 42024240043 in words is "forty-two billion, twenty-four million, two hundred forty thousand, forty-three".