4042400213443 has 8 divisors (see below), whose sum is σ = 4044907030016. Its totient is φ = 4039893894600.

The previous prime is 4042400213419. The next prime is 4042400213447. The reversal of 4042400213443 is 3443120042404.

4042400213443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 4042400213443 - 2³⁷ = 3904961259971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4042400213447) 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, 16835530 + ... + 17073952.

It is an arithmetic number, because the mean of its divisors is an integer number (505613378752).

Almost surely, 2^{4042400213443} is an apocalyptic number.

4042400213443 is a deficient number, since it is larger than the sum of its proper divisors (2506816573).

4042400213443 is a wasteful number, since it uses less digits than its factorization.

4042400213443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248865.

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

Adding to 4042400213443 its reverse (3443120042404), we get a palindrome (7485520255847).

The spelling of 4042400213443 in words is "four trillion, forty-two billion, four hundred million, two hundred thirteen thousand, four hundred forty-three".