42020112304 has 20 divisors (see below), whose sum is σ = 86203025064. Its totient is φ = 19774170368.

The previous prime is 42020112301. The next prime is 42020112319. The reversal of 42020112304 is 40321102024.

It is not an unprimeable number, because it can be changed into a prime (42020112301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77242582 + ... + 77243125.

Almost surely, 2^42020112304 is an apocalyptic number.

It is an amenable number.

42020112304 is an abundant number, since it is smaller than the sum of its proper divisors (44182912760).

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

42020112304 is a wasteful number, since it uses less digits than its factorization.

42020112304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154485732 (or 154485726 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 42020112304 its reverse (40321102024), we get a palindrome (82341214328).

The spelling of 42020112304 in words is "forty-two billion, twenty million, one hundred twelve thousand, three hundred four".