340104242134043 has 4 divisors (see below), whose sum is σ = 340105176935040. Its totient is φ = 340103307333048.

The previous prime is 340104242134001. The next prime is 340104242134057. The reversal of 340104242134043 is 340431242401043.

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 340104242134043 - 2¹⁴ = 340104242117659 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 340104242133994 and 340104242134012.

It is not an unprimeable number, because it can be changed into a prime (340104242130043) 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, 466854548 + ... + 467582481.

It is an arithmetic number, because the mean of its divisors is an integer number (85026294233760).

Almost surely, 2^{340104242134043} is an apocalyptic number.

340104242134043 is a deficient number, since it is larger than the sum of its proper divisors (934800997).

340104242134043 is an equidigital number, since it uses as much as digits as its factorization.

340104242134043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934800996.

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 340104242134043 its reverse (340431242401043), we get a palindrome (680535484535086).

The spelling of 340104242134043 in words is "three hundred forty trillion, one hundred four billion, two hundred forty-two million, one hundred thirty-four thousand, forty-three".