42333230243 has 4 divisors (see below), whose sum is σ = 43050742680. Its totient is φ = 41615717808.

The previous prime is 42333230179. The next prime is 42333230257. The reversal of 42333230243 is 34203233324.

42333230243 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 not a de Polignac number, because 42333230243 - 2⁶ = 42333230179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42333230843) 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, 358756130 + ... + 358756247.

It is an arithmetic number, because the mean of its divisors is an integer number (10762685670).

Almost surely, 2^42333230243 is an apocalyptic number.

42333230243 is a deficient number, since it is larger than the sum of its proper divisors (717512437).

42333230243 is an equidigital number, since it uses as much as digits as its factorization.

42333230243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717512436.

The product of its (nonzero) digits is 31104, while the sum is 29.

Adding to 42333230243 its reverse (34203233324), we get a palindrome (76536463567).

The spelling of 42333230243 in words is "forty-two billion, three hundred thirty-three million, two hundred thirty thousand, two hundred forty-three".