42530252223 has 32 divisors (see below), whose sum is σ = 59612184576. Its totient is φ = 26919710048.

The previous prime is 42530252117. The next prime is 42530252257. The reversal of 42530252223 is 32225203524.

42530252223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42530252223 - 2²⁵ = 42496697791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42530252423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9527290 + ... + 9531752.

It is an arithmetic number, because the mean of its divisors is an integer number (1862880768).

Almost surely, 2^42530252223 is an apocalyptic number.

42530252223 is a deficient number, since it is larger than the sum of its proper divisors (17081932353).

42530252223 is a wasteful number, since it uses less digits than its factorization.

42530252223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5483.

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 42530252223 its reverse (32225203524), we get a palindrome (74755455747).

The spelling of 42530252223 in words is "forty-two billion, five hundred thirty million, two hundred fifty-two thousand, two hundred twenty-three".