42231132230 has 64 divisors (see below), whose sum is σ = 91645032960. Its totient is φ = 13687605504.

The previous prime is 42231132217. The next prime is 42231132239. The reversal of 42231132230 is 3223113224.

42231132230 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 = 42231132196 and 42231132205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42231132239) 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, 587114 + ... + 655106.

It is an arithmetic number, because the mean of its divisors is an integer number (1431953640).

Almost surely, 2^42231132230 is an apocalyptic number.

42231132230 is an abundant number, since it is smaller than the sum of its proper divisors (49413900730).

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

42231132230 is a wasteful number, since it uses less digits than its factorization.

42231132230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68493.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 42231132230 its reverse (3223113224), we get a palindrome (45454245454).

The spelling of 42231132230 in words is "forty-two billion, two hundred thirty-one million, one hundred thirty-two thousand, two hundred thirty".