42212423032 has 32 divisors (see below), whose sum is σ = 86194357200. Its totient is φ = 19263746304.

The previous prime is 42212423027. The next prime is 42212423039. The reversal of 42212423032 is 23032421224.

42212423032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 42212422988 and 42212423006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42212423039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2271018 + ... + 2289529.

Almost surely, 2^42212423032 is an apocalyptic number.

It is an amenable number.

42212423032 is an abundant number, since it is smaller than the sum of its proper divisors (43981934168).

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

42212423032 is a wasteful number, since it uses less digits than its factorization.

42212423032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4560655 (or 4560651 counting only the distinct ones).

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

Adding to 42212423032 its reverse (23032421224), we get a palindrome (65244844256).

The spelling of 42212423032 in words is "forty-two billion, two hundred twelve million, four hundred twenty-three thousand, thirty-two".