340043443224283 has 2 divisors, whose sum is σ = 340043443224284. Its totient is φ = 340043443224282.

The previous prime is 340043443224271. The next prime is 340043443224377. The reversal of 340043443224283 is 382422344340043.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340043443224283 is a prime.

It is a super-2 number, since 2×340043443224283² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (340043443224223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170021721612141 + 170021721612142.

It is an arithmetic number, because the mean of its divisors is an integer number (170021721612142).

Almost surely, 2^{340043443224283} is an apocalyptic number.

340043443224283 is a deficient number, since it is larger than the sum of its proper divisors (1).

340043443224283 is an equidigital number, since it uses as much as digits as its factorization.

340043443224283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5308416, while the sum is 46.

The spelling of 340043443224283 in words is "three hundred forty trillion, forty-three billion, four hundred forty-three million, two hundred twenty-four thousand, two hundred eighty-three".