42043030212 has 48 divisors (see below), whose sum is σ = 99682228800. Its totient is φ = 13790128512.

The previous prime is 42043030199. The next prime is 42043030219. The reversal of 42043030212 is 21203034024.

It is not an unprimeable number, because it can be changed into a prime (42043030219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81438 + ... + 301194.

It is an arithmetic number, because the mean of its divisors is an integer number (2076713100).

Almost surely, 2^42043030212 is an apocalyptic number.

It is an amenable number.

42043030212 is an abundant number, since it is smaller than the sum of its proper divisors (57639198588).

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

42043030212 is a wasteful number, since it uses less digits than its factorization.

42043030212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220020 (or 220018 counting only the distinct ones).

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

Adding to 42043030212 its reverse (21203034024), we get a palindrome (63246064236).

It can be divided in two parts, 4204 and 3030212, that added together give a triangular number (3034416 = T₂₄₆₃).

The spelling of 42043030212 in words is "forty-two billion, forty-three million, thirty thousand, two hundred twelve".