4240512443 has 8 divisors (see below), whose sum is σ = 4480073280. Its totient is φ = 4007174080.

The previous prime is 4240512427. The next prime is 4240512481. The reversal of 4240512443 is 3442150424.

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 4240512443 - 2⁴ = 4240512427 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4240512643) 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, 1554218 + ... + 1556943.

It is an arithmetic number, because the mean of its divisors is an integer number (560009160).

Almost surely, 2^4240512443 is an apocalyptic number.

4240512443 is a deficient number, since it is larger than the sum of its proper divisors (239560837).

4240512443 is a wasteful number, since it uses less digits than its factorization.

4240512443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3111237.

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 4240512443 is about 65119.2171559210. The cubic root of 4240512443 is about 1618.5996692125.

Adding to 4240512443 its reverse (3442150424), we get a palindrome (7682662867).

The spelling of 4240512443 in words is "four billion, two hundred forty million, five hundred twelve thousand, four hundred forty-three".