7141042819849 has 2 divisors, whose sum is σ = 7141042819850. Its totient is φ = 7141042819848.

The previous prime is 7141042819829. The next prime is 7141042819861. The reversal of 7141042819849 is 9489182401417.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6997823715600 + 143219104249 = 2645340^2 + 378443^2 .

It is an emirp because it is prime and its reverse (9489182401417) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7141042819849 is a prime.

It is a super-3 number, since 3×7141042819849³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7141042819793 and 7141042819802.

It is not a weakly prime, because it can be changed into another prime (7141042819829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3570521409924 + 3570521409925.

It is an arithmetic number, because the mean of its divisors is an integer number (3570521409925).

Almost surely, 2^{7141042819849} is an apocalyptic number.

It is an amenable number.

7141042819849 is a deficient number, since it is larger than the sum of its proper divisors (1).

7141042819849 is an equidigital number, since it uses as much as digits as its factorization.

7141042819849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4644864, while the sum is 58.

The spelling of 7141042819849 in words is "seven trillion, one hundred forty-one billion, forty-two million, eight hundred nineteen thousand, eight hundred forty-nine".