2440443550043 has 4 divisors (see below), whose sum is σ = 2443745910120. Its totient is φ = 2437141189968.

The previous prime is 2440443550007. The next prime is 2440443550073. The reversal of 2440443550043 is 3400553440442.

2440443550043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2440443550043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2440443549979 and 2440443550006.

It is not an unprimeable number, because it can be changed into a prime (2440443550073) 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, 1651178930 + ... + 1651180407.

It is an arithmetic number, because the mean of its divisors is an integer number (610936477530).

Almost surely, 2^{2440443550043} is an apocalyptic number.

2440443550043 is a deficient number, since it is larger than the sum of its proper divisors (3302360077).

2440443550043 is an equidigital number, since it uses as much as digits as its factorization.

2440443550043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3302360076.

The product of its (nonzero) digits is 460800, while the sum is 38.

Adding to 2440443550043 its reverse (3400553440442), we get a palindrome (5840996990485).

The spelling of 2440443550043 in words is "two trillion, four hundred forty billion, four hundred forty-three million, five hundred fifty thousand, forty-three".