2440052543 has 8 divisors (see below), whose sum is σ = 2547518688. Its totient is φ = 2332701184.

The previous prime is 2440052533. The next prime is 2440052603. The reversal of 2440052543 is 3452500442.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2440052543 - 2¹⁰ = 2440051519 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 (2440052513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16271 + ... + 71727.

It is an arithmetic number, because the mean of its divisors is an integer number (318439836).

Almost surely, 2^2440052543 is an apocalyptic number.

2440052543 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2440052543 is a deficient number, since it is larger than the sum of its proper divisors (107466145).

2440052543 is a wasteful number, since it uses less digits than its factorization.

2440052543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57393.

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 2440052543 is about 49396.8879890221. The cubic root of 2440052543 is about 1346.2727628676.

Adding to 2440052543 its reverse (3452500442), we get a palindrome (5892552985).

The spelling of 2440052543 in words is "two billion, four hundred forty million, fifty-two thousand, five hundred forty-three".