4042484447 has 2 divisors, whose sum is σ = 4042484448. Its totient is φ = 4042484446.

The previous prime is 4042484401. The next prime is 4042484461. The reversal of 4042484447 is 7444842404.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4042484447 - 2²⁶ = 3975375583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4042484497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2021242223 + 2021242224.

It is an arithmetic number, because the mean of its divisors is an integer number (2021242224).

Almost surely, 2^4042484447 is an apocalyptic number.

4042484447 is a deficient number, since it is larger than the sum of its proper divisors (1).

4042484447 is an equidigital number, since it uses as much as digits as its factorization.

4042484447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 458752, while the sum is 41.

The square root of 4042484447 is about 63580.5351267194. The cubic root of 4042484447 is about 1593.0012596952.

The spelling of 4042484447 in words is "four billion, forty-two million, four hundred eighty-four thousand, four hundred forty-seven".