340232223331043 has 16 divisors (see below), whose sum is σ = 343227207138816. Its totient is φ = 337250542619520.

The previous prime is 340232223330971. The next prime is 340232223331051. The reversal of 340232223331043 is 340133322232043.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 340232223331043 - 2¹⁰ = 340232223330019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 340232223330994 and 340232223331012.

It is not an unprimeable number, because it can be changed into a prime (340232223331093) 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 in 15 ways as a sum of consecutive naturals, for example, 115546046 + ... + 118454012.

It is an arithmetic number, because the mean of its divisors is an integer number (21451700446176).

Almost surely, 2^{340232223331043} is an apocalyptic number.

340232223331043 is a deficient number, since it is larger than the sum of its proper divisors (2994983807773).

340232223331043 is a wasteful number, since it uses less digits than its factorization.

340232223331043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2910254.

The product of its (nonzero) digits is 186624, while the sum is 35.

Adding to 340232223331043 its reverse (340133322232043), we get a palindrome (680365545563086).

The spelling of 340232223331043 in words is "three hundred forty trillion, two hundred thirty-two billion, two hundred twenty-three million, three hundred thirty-one thousand, forty-three".