340221130130412 has 72 divisors (see below), whose sum is σ = 881579610540720. Its totient is φ = 110596741009920.

The previous prime is 340221130130311. The next prime is 340221130130417. The reversal of 340221130130412 is 214031031122043.

340221130130412 is a `hidden beast` number, since 3 + 4 + 0 + 2 + 2 + 113 + 0 + 130 + 412 = 666.

It is not an unprimeable number, because it can be changed into a prime (340221130130417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 727070014 + ... + 727537797.

It is an arithmetic number, because the mean of its divisors is an integer number (12244161257510).

Almost surely, 2^{340221130130412} is an apocalyptic number.

It is an amenable number.

340221130130412 is an abundant number, since it is smaller than the sum of its proper divisors (541358480410308).

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

340221130130412 is a wasteful number, since it uses less digits than its factorization.

340221130130412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1454607983 (or 1454607978 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 340221130130412 its reverse (214031031122043), we get a palindrome (554252161252455).

The spelling of 340221130130412 in words is "three hundred forty trillion, two hundred twenty-one billion, one hundred thirty million, one hundred thirty thousand, four hundred twelve".