42043232022 has 32 divisors (see below), whose sum is σ = 91742561280. Its totient is φ = 12738724320.

The previous prime is 42043231991. The next prime is 42043232039. The reversal of 42043232022 is 22023234024.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 42043231983 and 42043232001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 532603 + ... + 606425.

It is an arithmetic number, because the mean of its divisors is an integer number (2866955040).

Almost surely, 2^42043232022 is an apocalyptic number.

42043232022 is an abundant number, since it is smaller than the sum of its proper divisors (49699329258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42043232022 is a wasteful number, since it uses less digits than its factorization.

42043232022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82468.

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

Adding to 42043232022 its reverse (22023234024), we get a palindrome (64066466046).

The spelling of 42043232022 in words is "forty-two billion, forty-three million, two hundred thirty-two thousand, twenty-two".