42042230223 has 16 divisors (see below), whose sum is σ = 64142409216. Its totient is φ = 23994859680.

The previous prime is 42042230213. The next prime is 42042230227. The reversal of 42042230223 is 32203224024.

It is a happy number.

It is not a de Polignac number, because 42042230223 - 2¹⁴ = 42042213839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42042230193 and 42042230202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42042230227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1202011 + ... + 1236492.

It is an arithmetic number, because the mean of its divisors is an integer number (4008900576).

Almost surely, 2^42042230223 is an apocalyptic number.

42042230223 is a deficient number, since it is larger than the sum of its proper divisors (22100178993).

42042230223 is a wasteful number, since it uses less digits than its factorization.

42042230223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2439334.

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

Adding to 42042230223 its reverse (32203224024), we get a palindrome (74245454247).

The spelling of 42042230223 in words is "forty-two billion, forty-two million, two hundred thirty thousand, two hundred twenty-three".