4078441243 has 4 divisors (see below), whose sum is σ = 4084502008. Its totient is φ = 4072380480.

The previous prime is 4078441231. The next prime is 4078441267. The reversal of 4078441243 is 3421448704.

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

It is a cyclic number.

It is not a de Polignac number, because 4078441243 - 2⁹ = 4078440731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4078445243) 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, 3029373 + ... + 3030718.

It is an arithmetic number, because the mean of its divisors is an integer number (1021125502).

Almost surely, 2^4078441243 is an apocalyptic number.

4078441243 is a deficient number, since it is larger than the sum of its proper divisors (6060765).

4078441243 is an equidigital number, since it uses as much as digits as its factorization.

4078441243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6060764.

The product of its (nonzero) digits is 86016, while the sum is 37.

The square root of 4078441243 is about 63862.6748813421. The cubic root of 4078441243 is about 1597.7104287431.

Adding to 4078441243 its reverse (3421448704), we get a palindrome (7499889947).

The spelling of 4078441243 in words is "four billion, seventy-eight million, four hundred forty-one thousand, two hundred forty-three".