42031204230 has 64 divisors (see below), whose sum is σ = 104813533440. Its totient is φ = 10774103424.

The previous prime is 42031204177. The next prime is 42031204261. The reversal of 42031204230 is 3240213024.

It is a junction number, because it is equal to n+sod(n) for n = 42031204197 and 42031204206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91077 + ... + 303903.

It is an arithmetic number, because the mean of its divisors is an integer number (1637711460).

Almost surely, 2^42031204230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42031204230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52406766720).

42031204230 is an abundant number, since it is smaller than the sum of its proper divisors (62782329210).

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

42031204230 is a wasteful number, since it uses less digits than its factorization.

42031204230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213093.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 42031204230 its reverse (3240213024), we get a palindrome (45271417254).

The spelling of 42031204230 in words is "forty-two billion, thirty-one million, two hundred four thousand, two hundred thirty".