42430424232 has 64 divisors (see below), whose sum is σ = 121272606720. Its totient is φ = 12118696128.

The previous prime is 42430424221. The next prime is 42430424249. The reversal of 42430424232 is 23242403424.

It is a self number, because there is not a number n which added to its sum of digits gives 42430424232.

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, 448593 + ... + 534879.

It is an arithmetic number, because the mean of its divisors is an integer number (1894884480).

Almost surely, 2^42430424232 is an apocalyptic number.

42430424232 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

42430424232 is an abundant number, since it is smaller than the sum of its proper divisors (78842182488).

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

42430424232 is a wasteful number, since it uses less digits than its factorization.

42430424232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89230 (or 89226 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 42430424232 its reverse (23242403424), we get a palindrome (65672827656).

The spelling of 42430424232 in words is "forty-two billion, four hundred thirty million, four hundred twenty-four thousand, two hundred thirty-two".