42024440443 has 2 divisors, whose sum is σ = 42024440444. Its totient is φ = 42024440442.

The previous prime is 42024440429. The next prime is 42024440459. The reversal of 42024440443 is 34404442024.

42024440443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42024440443 is a prime.

It is not a weakly prime, because it can be changed into another prime (42024440543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21012220221 + 21012220222.

It is an arithmetic number, because the mean of its divisors is an integer number (21012220222).

Almost surely, 2^42024440443 is an apocalyptic number.

42024440443 is a deficient number, since it is larger than the sum of its proper divisors (1).

42024440443 is an equidigital number, since it uses as much as digits as its factorization.

42024440443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 49152, while the sum is 31.

Adding to 42024440443 its reverse (34404442024), we get a palindrome (76428882467).

The spelling of 42024440443 in words is "forty-two billion, twenty-four million, four hundred forty thousand, four hundred forty-three".