42304030043 has 12 divisors (see below), whose sum is σ = 48946814280. Its totient is φ = 36434090880.

The previous prime is 42304030033. The next prime is 42304030099. The reversal of 42304030043 is 34003040324.

It is a happy number.

It is not a de Polignac number, because 42304030043 - 2⁶ = 42304029979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42304030033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9198230 + ... + 9202827.

It is an arithmetic number, because the mean of its divisors is an integer number (4078901190).

Almost surely, 2^42304030043 is an apocalyptic number.

42304030043 is a deficient number, since it is larger than the sum of its proper divisors (6642784237).

42304030043 is a wasteful number, since it uses less digits than its factorization.

42304030043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18401098 (or 18401087 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 42304030043 its reverse (34003040324), we get a palindrome (76307070367).

The spelling of 42304030043 in words is "forty-two billion, three hundred four million, thirty thousand, forty-three".