42313031200 has 72 divisors (see below), whose sum is σ = 112687318800. Its totient is φ = 15386553600.

The previous prime is 42313031197. The next prime is 42313031209. The reversal of 42313031200 is 213031324.

It is not an unprimeable number, because it can be changed into a prime (42313031209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2395350 + ... + 2412949.

It is an arithmetic number, because the mean of its divisors is an integer number (1565101650).

Almost surely, 2^42313031200 is an apocalyptic number.

42313031200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42313031200 is an abundant number, since it is smaller than the sum of its proper divisors (70374287600).

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

42313031200 is a wasteful number, since it uses less digits than its factorization.

42313031200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4808330 (or 4808317 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 42313031200 its reverse (213031324), we get a palindrome (42526062524).

The spelling of 42313031200 in words is "forty-two billion, three hundred thirteen million, thirty-one thousand, two hundred".