32042224231 has 4 divisors (see below), whose sum is σ = 32061919912. Its totient is φ = 32022528552.

The previous prime is 32042224229. The next prime is 32042224289. The reversal of 32042224231 is 13242224023.

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 32042224231 - 2¹ = 32042224229 is a prime.

It is a super-2 number, since 2×32042224231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32042224196 and 32042224205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32042224931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9845400 + ... + 9848653.

It is an arithmetic number, because the mean of its divisors is an integer number (8015479978).

Almost surely, 2^32042224231 is an apocalyptic number.

32042224231 is a deficient number, since it is larger than the sum of its proper divisors (19695681).

32042224231 is a wasteful number, since it uses less digits than its factorization.

32042224231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19695680.

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

Adding to 32042224231 its reverse (13242224023), we get a palindrome (45284448254).

The spelling of 32042224231 in words is "thirty-two billion, forty-two million, two hundred twenty-four thousand, two hundred thirty-one".