43340676743345 has 16 divisors (see below), whose sum is σ = 52054267040640. Its totient is φ = 34642240182144.

The previous prime is 43340676743341. The next prime is 43340676743389. The reversal of 43340676743345 is 54334767604334.

It is a cyclic number.

It is not a de Polignac number, because 43340676743345 - 2² = 43340676743341 is a prime.

It is a super-2 number, since 2×43340676743345² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (43340676743341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190211396 + ... + 190439114.

It is an arithmetic number, because the mean of its divisors is an integer number (3253391690040).

Almost surely, 2^{43340676743345} is an apocalyptic number.

It is an amenable number.

43340676743345 is a deficient number, since it is larger than the sum of its proper divisors (8713590297295).

43340676743345 is a wasteful number, since it uses less digits than its factorization.

43340676743345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260824.

The product of its (nonzero) digits is 182891520, while the sum is 59.

The spelling of 43340676743345 in words is "forty-three trillion, three hundred forty billion, six hundred seventy-six million, seven hundred forty-three thousand, three hundred forty-five".