340221403104112 has 40 divisors (see below), whose sum is σ = 674513789751296. Its totient is φ = 166153387893696.

The previous prime is 340221403104103. The next prime is 340221403104173. The reversal of 340221403104112 is 211401304122043.

It is a happy number.

It is a super-2 number, since 2×340221403104112² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93115153 + ... + 96699919.

Almost surely, 2^{340221403104112} is an apocalyptic number.

It is an amenable number.

340221403104112 is a deficient number, since it is larger than the sum of its proper divisors (334292386647184).

340221403104112 is a wasteful number, since it uses less digits than its factorization.

340221403104112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3722765 (or 3722759 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 340221403104112 its reverse (211401304122043), we get a palindrome (551622707226155).

The spelling of 340221403104112 in words is "three hundred forty trillion, two hundred twenty-one billion, four hundred three million, one hundred four thousand, one hundred twelve".