340241223431343 has 64 divisors (see below), whose sum is σ = 495650498112000. Its totient is φ = 206362652921856.

The previous prime is 340241223431327. The next prime is 340241223431381. The reversal of 340241223431343 is 343134322142043.

It is not a de Polignac number, because 340241223431343 - 2⁴ = 340241223431327 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340241223431443) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 575127243 + ... + 575718531.

It is an arithmetic number, because the mean of its divisors is an integer number (7744539033000).

Almost surely, 2^{340241223431343} is an apocalyptic number.

340241223431343 is a deficient number, since it is larger than the sum of its proper divisors (155409274680657).

340241223431343 is a wasteful number, since it uses less digits than its factorization.

340241223431343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592216.

The product of its (nonzero) digits is 497664, while the sum is 39.

Adding to 340241223431343 its reverse (343134322142043), we get a palindrome (683375545573386).

The spelling of 340241223431343 in words is "three hundred forty trillion, two hundred forty-one billion, two hundred twenty-three million, four hundred thirty-one thousand, three hundred forty-three".