212314021440332 has 18 divisors (see below), whose sum is σ = 432210686503932. Its totient is φ = 90991723474344.

The previous prime is 212314021440307. The next prime is 212314021440337. The reversal of 212314021440332 is 233044120413212.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (212314021440337) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 541617401438 + ... + 541617401829.

It is an arithmetic number, because the mean of its divisors is an integer number (24011704805774).

Almost surely, 2^{212314021440332} is an apocalyptic number.

It is an amenable number.

212314021440332 is an abundant number, since it is smaller than the sum of its proper divisors (219896665063600).

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

212314021440332 is a wasteful number, since it uses less digits than its factorization.

212314021440332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083234803285 (or 1083234803276 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 212314021440332 its reverse (233044120413212), we get a palindrome (445358141853544).

The spelling of 212314021440332 in words is "two hundred twelve trillion, three hundred fourteen billion, twenty-one million, four hundred forty thousand, three hundred thirty-two".