42224440343 has 8 divisors (see below), whose sum is σ = 42865576848. Its totient is φ = 41584999104.

The previous prime is 42224440339. The next prime is 42224440361. The reversal of 42224440343 is 34304442224.

42224440343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 42224440343 - 2² = 42224440339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42224440303) 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, 373580 + ... + 473297.

It is an arithmetic number, because the mean of its divisors is an integer number (5358197106).

Almost surely, 2^42224440343 is an apocalyptic number.

42224440343 is a deficient number, since it is larger than the sum of its proper divisors (641136505).

42224440343 is an equidigital number, since it uses as much as digits as its factorization.

42224440343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847633.

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 42224440343 its reverse (34304442224), we get a palindrome (76528882567).

The spelling of 42224440343 in words is "forty-two billion, two hundred twenty-four million, four hundred forty thousand, three hundred forty-three".