4043342001343 has 4 divisors (see below), whose sum is σ = 4043348818768. Its totient is φ = 4043335183920.

The previous prime is 4043342001331. The next prime is 4043342001353. The reversal of 4043342001343 is 3431002433404.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4043342001343 is a prime.

It is a super-2 number, since 2×4043342001343² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4043342001323) 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, 2424318 + ... + 3736843.

It is an arithmetic number, because the mean of its divisors is an integer number (1010837204692).

Almost surely, 2^{4043342001343} is an apocalyptic number.

4043342001343 is a deficient number, since it is larger than the sum of its proper divisors (6817425).

4043342001343 is an equidigital number, since it uses as much as digits as its factorization.

4043342001343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6817424.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 4043342001343 its reverse (3431002433404), we get a palindrome (7474344434747).

The spelling of 4043342001343 in words is "four trillion, forty-three billion, three hundred forty-two million, one thousand, three hundred forty-three".