340010144334140 has 144 divisors (see below), whose sum is σ = 846043415380800. Its totient is φ = 112433888845824.

The previous prime is 340010144334137. The next prime is 340010144334181. The reversal of 340010144334140 is 41433441010043.

It is a junction number, because it is equal to n+sod(n) for n = 340010144334097 and 340010144334106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 107826206 + ... + 110934714.

It is an arithmetic number, because the mean of its divisors is an integer number (5875301495700).

Almost surely, 2^{340010144334140} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340010144334140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (423021707690400).

340010144334140 is an abundant number, since it is smaller than the sum of its proper divisors (506033271046660).

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

340010144334140 is a wasteful number, since it uses less digits than its factorization.

340010144334140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3109512 (or 3109481 counting only the distinct ones).

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

Adding to 340010144334140 its reverse (41433441010043), we get a palindrome (381443585344183).

The spelling of 340010144334140 in words is "three hundred forty trillion, ten billion, one hundred forty-four million, three hundred thirty-four thousand, one hundred forty".