4240003031343 has 16 divisors (see below), whose sum is σ = 6281523740160. Its totient is φ = 2826651692088.

The previous prime is 4240003031317. The next prime is 4240003031359. The reversal of 4240003031343 is 3431303000424.

It is not a de Polignac number, because 4240003031343 - 2¹⁴ = 4240003014959 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4240003031443) 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, 5454346 + ... + 6183032.

It is an arithmetic number, because the mean of its divisors is an integer number (392595233760).

Almost surely, 2^{4240003031343} is an apocalyptic number.

4240003031343 is a deficient number, since it is larger than the sum of its proper divisors (2041520708817).

4240003031343 is a wasteful number, since it uses less digits than its factorization.

4240003031343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944203 (or 944197 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 4240003031343 its reverse (3431303000424), we get a palindrome (7671306031767).

The spelling of 4240003031343 in words is "four trillion, two hundred forty billion, three million, thirty-one thousand, three hundred forty-three".