340023343320043 has 4 divisors (see below), whose sum is σ = 357919308757960. Its totient is φ = 322127377882128.

The previous prime is 340023343320029. The next prime is 340023343320097.

340023343320043 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 340023343320043 - 2⁴⁵ = 304838971231211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 340023343319990 and 340023343320008.

It is not an unprimeable number, because it can be changed into a prime (340023343320013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8947982718930 + ... + 8947982718967.

It is an arithmetic number, because the mean of its divisors is an integer number (89479827189490).

Almost surely, 2^{340023343320043} is an apocalyptic number.

340023343320043 is a deficient number, since it is larger than the sum of its proper divisors (17895965437917).

340023343320043 is a wasteful number, since it uses less digits than its factorization.

340023343320043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17895965437916.

The product of its (nonzero) digits is 186624, while the sum is 34.

The spelling of 340023343320043 in words is "three hundred forty trillion, twenty-three billion, three hundred forty-three million, three hundred twenty thousand, forty-three".