4240503322343 has 4 divisors (see below), whose sum is σ = 4377293752128. Its totient is φ = 4103712892560.

The previous prime is 4240503322313. The next prime is 4240503322373. The reversal of 4240503322343 is 3432233050424.

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

It is an interprime number because it is at equal distance from previous prime (4240503322313) and next prime (4240503322373).

It is a cyclic number.

It is not a de Polignac number, because 4240503322343 - 2²² = 4240499128039 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 (4240503322313) 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, 68395214846 + ... + 68395214907.

It is an arithmetic number, because the mean of its divisors is an integer number (1094323438032).

Almost surely, 2^{4240503322343} is an apocalyptic number.

4240503322343 is a deficient number, since it is larger than the sum of its proper divisors (136790429785).

4240503322343 is a wasteful number, since it uses less digits than its factorization.

4240503322343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136790429784.

The product of its (nonzero) digits is 207360, while the sum is 35.

Adding to 4240503322343 its reverse (3432233050424), we get a palindrome (7672736372767).

The spelling of 4240503322343 in words is "four trillion, two hundred forty billion, five hundred three million, three hundred twenty-two thousand, three hundred forty-three".