2434340443343 has 4 divisors (see below), whose sum is σ = 2540181332208. Its totient is φ = 2328499554480.

The previous prime is 2434340443331. The next prime is 2434340443417. The reversal of 2434340443343 is 3433440434342.

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-2434340443343 is a prime.

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 2434340443343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2434348443343) 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, 52920444398 + ... + 52920444443.

It is an arithmetic number, because the mean of its divisors is an integer number (635045333052).

Almost surely, 2^{2434340443343} is an apocalyptic number.

2434340443343 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2434340443343 is a deficient number, since it is larger than the sum of its proper divisors (105840888865).

2434340443343 is a wasteful number, since it uses less digits than its factorization.

2434340443343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105840888864.

The product of its (nonzero) digits is 1990656, while the sum is 41.

Adding to 2434340443343 its reverse (3433440434342), we get a palindrome (5867780877685).

Subtracting 2434340443343 from its reverse (3433440434342), we obtain a palindrome (999099990999).

The spelling of 2434340443343 in words is "two trillion, four hundred thirty-four billion, three hundred forty million, four hundred forty-three thousand, three hundred forty-three".