340044440023043 has 4 divisors (see below), whose sum is σ = 388622217169200. Its totient is φ = 291466662876888.

The previous prime is 340044440023007. The next prime is 340044440023109. The reversal of 340044440023043 is 340320044440043.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 340044440023043 - 2³⁰ = 340043366281219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 340044440022994 and 340044440023012.

It is not an unprimeable number, because it can be changed into a prime (340044440023543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24288888573068 + ... + 24288888573081.

It is an arithmetic number, because the mean of its divisors is an integer number (97155554292300).

Almost surely, 2^{340044440023043} is an apocalyptic number.

340044440023043 is a deficient number, since it is larger than the sum of its proper divisors (48577777146157).

340044440023043 is an equidigital number, since it uses as much as digits as its factorization.

340044440023043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48577777146156.

The product of its (nonzero) digits is 221184, while the sum is 35.

Adding to 340044440023043 its reverse (340320044440043), we get a palindrome (680364484463086).

The spelling of 340044440023043 in words is "three hundred forty trillion, forty-four billion, four hundred forty million, twenty-three thousand, forty-three".