4320245434343 has 4 divisors (see below), whose sum is σ = 4321787831088. Its totient is φ = 4318703037600.

The previous prime is 4320245434319. The next prime is 4320245434399. The reversal of 4320245434343 is 3434345420234.

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 4320245434343 - 2¹⁰ = 4320245433319 is a prime.

It is a super-2 number, since 2×4320245434343² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4320245434343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4320245434643) 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, 771194171 + ... + 771199772.

It is an arithmetic number, because the mean of its divisors is an integer number (1080446957772).

Almost surely, 2^{4320245434343} is an apocalyptic number.

4320245434343 is a deficient number, since it is larger than the sum of its proper divisors (1542396745).

4320245434343 is a wasteful number, since it uses less digits than its factorization.

4320245434343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1542396744.

The product of its (nonzero) digits is 1658880, while the sum is 41.

The spelling of 4320245434343 in words is "four trillion, three hundred twenty billion, two hundred forty-five million, four hundred thirty-four thousand, three hundred forty-three".