42232412243 has 4 divisors (see below), whose sum is σ = 48265614000. Its totient is φ = 36199210488.

The previous prime is 42232412227. The next prime is 42232412267. The reversal of 42232412243 is 34221423224.

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

It is not a de Polignac number, because 42232412243 - 2⁴ = 42232412227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42232412743) 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, 3016600868 + ... + 3016600881.

It is an arithmetic number, because the mean of its divisors is an integer number (12066403500).

Almost surely, 2^42232412243 is an apocalyptic number.

42232412243 is a deficient number, since it is larger than the sum of its proper divisors (6033201757).

42232412243 is an equidigital number, since it uses as much as digits as its factorization.

42232412243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6033201756.

The product of its digits is 18432, while the sum is 29.

Adding to 42232412243 its reverse (34221423224), we get a palindrome (76453835467).

The spelling of 42232412243 in words is "forty-two billion, two hundred thirty-two million, four hundred twelve thousand, two hundred forty-three".