2440043343 has 12 divisors (see below), whose sum is σ = 3677746800. Its totient is φ = 1555969536.

The previous prime is 2440043341. The next prime is 2440043363. The reversal of 2440043343 is 3433400442.

It is not a de Polignac number, because 2440043343 - 2¹ = 2440043341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440043341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5893618 + ... + 5894031.

It is an arithmetic number, because the mean of its divisors is an integer number (306478900).

Almost surely, 2^2440043343 is an apocalyptic number.

2440043343 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2440043343 is a deficient number, since it is larger than the sum of its proper divisors (1237703457).

2440043343 is a wasteful number, since it uses less digits than its factorization.

2440043343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11787678 (or 11787675 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

The square root of 2440043343 is about 49396.7948656590. The cubic root of 2440043343 is about 1346.2710708651.

Adding to 2440043343 its reverse (3433400442), we get a palindrome (5873443785).

The spelling of 2440043343 in words is "two billion, four hundred forty million, forty-three thousand, three hundred forty-three".