42104024323 has 4 divisors (see below), whose sum is σ = 43462218688. Its totient is φ = 40745829960.

The previous prime is 42104024297. The next prime is 42104024341. The reversal of 42104024323 is 32342040124.

It is a happy number.

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 42104024323 - 2²¹ = 42101927171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42104024353) 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 3 ways as a sum of consecutive naturals, for example, 679097136 + ... + 679097197.

It is an arithmetic number, because the mean of its divisors is an integer number (10865554672).

Almost surely, 2^42104024323 is an apocalyptic number.

42104024323 is a deficient number, since it is larger than the sum of its proper divisors (1358194365).

42104024323 is a wasteful number, since it uses less digits than its factorization.

42104024323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358194364.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 42104024323 its reverse (32342040124), we get a palindrome (74446064447).

The spelling of 42104024323 in words is "forty-two billion, one hundred four million, twenty-four thousand, three hundred twenty-three".