42430124232 has 96 divisors (see below), whose sum is σ = 117717256800. Its totient is φ = 13801980672.

The previous prime is 42430124201. The next prime is 42430124249. The reversal of 42430124232 is 23242103424.

42430124232 is a `hidden beast` number, since 424 + 3 + 0 + 1 + 2 + 4 + 232 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 42430124196 and 42430124205.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 545523 + ... + 618429.

It is an arithmetic number, because the mean of its divisors is an integer number (1226221425).

Almost surely, 2^42430124232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42430124232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58858628400).

42430124232 is an abundant number, since it is smaller than the sum of its proper divisors (75287132568).

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

42430124232 is a wasteful number, since it uses less digits than its factorization.

42430124232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73115 (or 73108 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 42430124232 its reverse (23242103424), we get a palindrome (65672227656).

The spelling of 42430124232 in words is "forty-two billion, four hundred thirty million, one hundred twenty-four thousand, two hundred thirty-two".