340003442212343 has 48 divisors (see below), whose sum is σ = 445566501777600. Its totient is φ = 253160631779328.

The previous prime is 340003442212327. The next prime is 340003442212361. The reversal of 340003442212343 is 343212244300043.

It is not a de Polignac number, because 340003442212343 - 2⁴ = 340003442212327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340003442262343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 177006971 + ... + 178917507.

It is an arithmetic number, because the mean of its divisors is an integer number (9282635453700).

Almost surely, 2^{340003442212343} is an apocalyptic number.

340003442212343 is a deficient number, since it is larger than the sum of its proper divisors (105563059565257).

340003442212343 is a wasteful number, since it uses less digits than its factorization.

340003442212343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1919436 (or 1919423 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 340003442212343 its reverse (343212244300043), we get a palindrome (683215686512386).

The spelling of 340003442212343 in words is "three hundred forty trillion, three billion, four hundred forty-two million, two hundred twelve thousand, three hundred forty-three".