4042524973 has 2 divisors, whose sum is σ = 4042524974. Its totient is φ = 4042524972.

The previous prime is 4042524953. The next prime is 4042525027. The reversal of 4042524973 is 3794252404.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3443107684 + 599417289 = 58678^2 + 24483^2 .

It is a cyclic number.

It is not a de Polignac number, because 4042524973 - 2¹³ = 4042516781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4042524923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2021262486 + 2021262487.

It is an arithmetic number, because the mean of its divisors is an integer number (2021262487).

Almost surely, 2^4042524973 is an apocalyptic number.

It is an amenable number.

4042524973 is a deficient number, since it is larger than the sum of its proper divisors (1).

4042524973 is an equidigital number, since it uses as much as digits as its factorization.

4042524973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 4042524973 is about 63580.8538240876. The cubic root of 4042524973 is about 1593.0065829688.

The spelling of 4042524973 in words is "four billion, forty-two million, five hundred twenty-four thousand, nine hundred seventy-three".