7141042819789 has 2 divisors, whose sum is σ = 7141042819790. Its totient is φ = 7141042819788.

The previous prime is 7141042819759. The next prime is 7141042819829. The reversal of 7141042819789 is 9879182401417.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6385678460100 + 755364359689 = 2526990^2 + 869117^2 .

It is a cyclic number.

It is not a de Polignac number, because 7141042819789 - 2¹³ = 7141042811597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7141042819759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3570521409894 + 3570521409895.

It is an arithmetic number, because the mean of its divisors is an integer number (3570521409895).

Almost surely, 2^{7141042819789} is an apocalyptic number.

It is an amenable number.

7141042819789 is a deficient number, since it is larger than the sum of its proper divisors (1).

7141042819789 is an equidigital number, since it uses as much as digits as its factorization.

7141042819789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8128512, while the sum is 61.

The spelling of 7141042819789 in words is "seven trillion, one hundred forty-one billion, forty-two million, eight hundred nineteen thousand, seven hundred eighty-nine".