42331302443 has 4 divisors (see below), whose sum is σ = 42726922200. Its totient is φ = 41935682688.

The previous prime is 42331302427. The next prime is 42331302463. The reversal of 42331302443 is 34420313324.

42331302443 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 42331302443 - 2⁴ = 42331302427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42331302463) 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, 197809718 + ... + 197809931.

It is an arithmetic number, because the mean of its divisors is an integer number (10681730550).

Almost surely, 2^42331302443 is an apocalyptic number.

42331302443 is a deficient number, since it is larger than the sum of its proper divisors (395619757).

42331302443 is a wasteful number, since it uses less digits than its factorization.

42331302443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395619756.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 42331302443 its reverse (34420313324), we get a palindrome (76751615767).

The spelling of 42331302443 in words is "forty-two billion, three hundred thirty-one million, three hundred two thousand, four hundred forty-three".