42231003232 has 24 divisors (see below), whose sum is σ = 90700678152. Its totient is φ = 19195910400.

The previous prime is 42231003209. The next prime is 42231003233. The reversal of 42231003232 is 23230013224.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42231003233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59986869 + ... + 59987572.

It is an arithmetic number, because the mean of its divisors is an integer number (3779194923).

Almost surely, 2^42231003232 is an apocalyptic number.

It is an amenable number.

42231003232 is an abundant number, since it is smaller than the sum of its proper divisors (48469674920).

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

42231003232 is a wasteful number, since it uses less digits than its factorization.

42231003232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119974462 (or 119974454 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 42231003232 its reverse (23230013224), we get a palindrome (65461016456).

The spelling of 42231003232 in words is "forty-two billion, two hundred thirty-one million, three thousand, two hundred thirty-two".