42204040323 has 8 divisors (see below), whose sum is σ = 56275453200. Its totient is φ = 28134327168.

The previous prime is 42204040309. The next prime is 42204040327. The reversal of 42204040323 is 32304040224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42204040323 - 2¹² = 42204036227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42204040293 and 42204040302.

It is not an unprimeable number, because it can be changed into a prime (42204040327) 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 7 ways as a sum of consecutive naturals, for example, 365818 + ... + 467151.

It is an arithmetic number, because the mean of its divisors is an integer number (7034431650).

Almost surely, 2^42204040323 is an apocalyptic number.

42204040323 is a deficient number, since it is larger than the sum of its proper divisors (14071412877).

42204040323 is a wasteful number, since it uses less digits than its factorization.

42204040323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849861.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 42204040323 its reverse (32304040224), we get a palindrome (74508080547).

Subtracting from 42204040323 its reverse (32304040224), we obtain a palindrome (9900000099).

The spelling of 42204040323 in words is "forty-two billion, two hundred four million, forty thousand, three hundred twenty-three".