340111140023 has 8 divisors (see below), whose sum is σ = 358595770800. Its totient is φ = 321684913728.

The previous prime is 340111140011. The next prime is 340111140029. The reversal of 340111140023 is 320041111043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 340111140023 - 2⁶ = 340111139959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 340111139977 and 340111140004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340111140029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14589158 + ... + 14612451.

It is an arithmetic number, because the mean of its divisors is an integer number (44824471350).

Almost surely, 2^340111140023 is an apocalyptic number.

340111140023 is a deficient number, since it is larger than the sum of its proper divisors (18484630777).

340111140023 is a wasteful number, since it uses less digits than its factorization.

340111140023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29202241.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 340111140023 its reverse (320041111043), we get a palindrome (660152251066).

The spelling of 340111140023 in words is "three hundred forty billion, one hundred eleven million, one hundred forty thousand, twenty-three".