4042601789 has 2 divisors, whose sum is σ = 4042601790. Its totient is φ = 4042601788.

The previous prime is 4042601753. The next prime is 4042601791. The reversal of 4042601789 is 9871062404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4015123225 + 27478564 = 63365^2 + 5242^2 .

It is a cyclic number.

It is not a de Polignac number, because 4042601789 - 2⁸ = 4042601533 is a prime.

Together with 4042601791, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4042601749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2021300894 + 2021300895.

It is an arithmetic number, because the mean of its divisors is an integer number (2021300895).

Almost surely, 2^4042601789 is an apocalyptic number.

It is an amenable number.

4042601789 is a deficient number, since it is larger than the sum of its proper divisors (1).

4042601789 is an equidigital number, since it uses as much as digits as its factorization.

4042601789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 4042601789 is about 63581.4579024420. The cubic root of 4042601789 is about 1593.0166730008.

The spelling of 4042601789 in words is "four billion, forty-two million, six hundred one thousand, seven hundred eighty-nine".