340230420241342 has 32 divisors (see below), whose sum is σ = 529752192353280. Its totient is φ = 163686764730720.

The previous prime is 340230420241337. The next prime is 340230420241367. The reversal of 340230420241342 is 243142024032043.

It is a junction number, because it is equal to n+sod(n) for n = 340230420241298 and 340230420241307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84303993 + ... + 88247515.

It is an arithmetic number, because the mean of its divisors is an integer number (16554756011040).

Almost surely, 2^{340230420241342} is an apocalyptic number.

340230420241342 is a deficient number, since it is larger than the sum of its proper divisors (189521772111938).

340230420241342 is a wasteful number, since it uses less digits than its factorization.

340230420241342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3948648.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 340230420241342 its reverse (243142024032043), we get a palindrome (583372444273385).

The spelling of 340230420241342 in words is "three hundred forty trillion, two hundred thirty billion, four hundred twenty million, two hundred forty-one thousand, three hundred forty-two".