340010023131242 has 16 divisors (see below), whose sum is σ = 510181384713000. Its totient is φ = 169949563300800.

The previous prime is 340010023131227. The next prime is 340010023131263. The reversal of 340010023131242 is 242131320010043.

It can be written as a sum of positive squares in 4 ways, for example, as 330442192568761 + 9567830562481 = 18178069^2 + 3093191^2 .

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, 423896384 + ... + 424697732.

Almost surely, 2^{340010023131242} is an apocalyptic number.

340010023131242 is a deficient number, since it is larger than the sum of its proper divisors (170171361581758).

340010023131242 is a wasteful number, since it uses less digits than its factorization.

340010023131242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870281.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 340010023131242 its reverse (242131320010043), we get a palindrome (582141343141285).

The spelling of 340010023131242 in words is "three hundred forty trillion, ten billion, twenty-three million, one hundred thirty-one thousand, two hundred forty-two".