340503002314243 has 16 divisors (see below), whose sum is σ = 343985719974400. Its totient is φ = 337038118603200.

The previous prime is 340503002314231. The next prime is 340503002314289. The reversal of 340503002314243 is 342413200305043.

It is a cyclic number.

It is not a de Polignac number, because 340503002314243 - 2²¹ = 340503000217091 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 340503002314199 and 340503002314208.

It is not an unprimeable number, because it can be changed into a prime (340503002311243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58035823 + ... + 63633031.

It is an arithmetic number, because the mean of its divisors is an integer number (21499107498400).

Almost surely, 2^{340503002314243} is an apocalyptic number.

340503002314243 is a deficient number, since it is larger than the sum of its proper divisors (3482717660157).

340503002314243 is a wasteful number, since it uses less digits than its factorization.

340503002314243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5598802.

The product of its (nonzero) digits is 103680, while the sum is 34.

Adding to 340503002314243 its reverse (342413200305043), we get a palindrome (682916202619286).

The spelling of 340503002314243 in words is "three hundred forty trillion, five hundred three billion, two million, three hundred fourteen thousand, two hundred forty-three".