340014004014343 has 4 divisors (see below), whose sum is σ = 354797221580208. Its totient is φ = 325230786448480.

The previous prime is 340014004014323. The next prime is 340014004014439. The reversal of 340014004014343 is 343410400410043.

It is a happy number.

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 340014004014343 - 2¹³ = 340014004006151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340014004014323) 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, 7391608782898 + ... + 7391608782943.

It is an arithmetic number, because the mean of its divisors is an integer number (88699305395052).

Almost surely, 2^{340014004014343} is an apocalyptic number.

340014004014343 is a deficient number, since it is larger than the sum of its proper divisors (14783217565865).

340014004014343 is a wasteful number, since it uses less digits than its factorization.

340014004014343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14783217565864.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 340014004014343 its reverse (343410400410043), we get a palindrome (683424404424386).

The spelling of 340014004014343 in words is "three hundred forty trillion, fourteen billion, four million, fourteen thousand, three hundred forty-three".