31344200334212 has 24 divisors (see below), whose sum is σ = 55737667841856. Its totient is φ = 15421090677408.

The previous prime is 31344200334163. The next prime is 31344200334319. The reversal of 31344200334212 is 21243300244313.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242222438 + ... + 242351805.

It is an arithmetic number, because the mean of its divisors is an integer number (2322402826744).

Almost surely, 2^{31344200334212} is an apocalyptic number.

It is an amenable number.

31344200334212 is a deficient number, since it is larger than the sum of its proper divisors (24393467507644).

31344200334212 is a wasteful number, since it uses less digits than its factorization.

31344200334212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484574507 (or 484574505 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 31344200334212 its reverse (21243300244313), we get a palindrome (52587500578525).

The spelling of 31344200334212 in words is "thirty-one trillion, three hundred forty-four billion, two hundred million, three hundred thirty-four thousand, two hundred twelve".