4423140240043 has 16 divisors (see below), whose sum is σ = 5066742507520. Its totient is φ = 3782471859936.

The previous prime is 4423140239993. The next prime is 4423140240091. The reversal of 4423140240043 is 3400420413244.

4423140240043 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4423140240043 - 2⁴¹ = 2224116984491 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4423140239987 and 4423140240014.

It is not an unprimeable number, because it can be changed into a prime (4423140250043) 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, 20860546 + ... + 21071512.

It is an arithmetic number, because the mean of its divisors is an integer number (316671406720).

Almost surely, 2^{4423140240043} is an apocalyptic number.

4423140240043 is a deficient number, since it is larger than the sum of its proper divisors (643602267477).

4423140240043 is a wasteful number, since it uses less digits than its factorization.

4423140240043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217906.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 4423140240043 its reverse (3400420413244), we get a palindrome (7823560653287).

The spelling of 4423140240043 in words is "four trillion, four hundred twenty-three billion, one hundred forty million, two hundred forty thousand, forty-three".