340221113133112 has 8 divisors (see below), whose sum is σ = 637914587124600. Its totient is φ = 170110556566552.

The previous prime is 340221113133061. The next prime is 340221113133149. The reversal of 340221113133112 is 211331311122043.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21263819570812 + ... + 21263819570827.

It is an arithmetic number, because the mean of its divisors is an integer number (79739323390575).

Almost surely, 2^{340221113133112} is an apocalyptic number.

It is an amenable number.

340221113133112 is a deficient number, since it is larger than the sum of its proper divisors (297693473991488).

340221113133112 is a wasteful number, since it uses less digits than its factorization.

340221113133112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42527639141645 (or 42527639141641 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

Adding to 340221113133112 its reverse (211331311122043), we get a palindrome (551552424255155).

The spelling of 340221113133112 in words is "three hundred forty trillion, two hundred twenty-one billion, one hundred thirteen million, one hundred thirty-three thousand, one hundred twelve".