42031124030 has 16 divisors (see below), whose sum is σ = 86464026720. Its totient is φ = 14410671072.

The previous prime is 42031124011. The next prime is 42031124063. The reversal of 42031124030 is 3042113024.

It is a junction number, because it is equal to n+sod(n) for n = 42031123993 and 42031124011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 300222245 + ... + 300222384.

It is an arithmetic number, because the mean of its divisors is an integer number (5404001670).

Almost surely, 2^42031124030 is an apocalyptic number.

42031124030 is an abundant number, since it is smaller than the sum of its proper divisors (44432902690).

42031124030 is a wasteful number, since it uses less digits than its factorization.

42031124030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600444643.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 42031124030 its reverse (3042113024), we get a palindrome (45073237054).

The spelling of 42031124030 in words is "forty-two billion, thirty-one million, one hundred twenty-four thousand, thirty".