1882069141 has 2 divisors, whose sum is σ = 1882069142. Its totient is φ = 1882069140.

The previous prime is 1882069129. The next prime is 1882069151. The reversal of 1882069141 is 1419602881.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1294200625 + 587868516 = 35975^2 + 24246^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1882069141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1882069094 and 1882069103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1882069151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 941034570 + 941034571.

It is an arithmetic number, because the mean of its divisors is an integer number (941034571).

Almost surely, 2^1882069141 is an apocalyptic number.

It is an amenable number.

1882069141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1882069141 is an equidigital number, since it uses as much as digits as its factorization.

1882069141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 40.

The square root of 1882069141 is about 43382.8208050145. The cubic root of 1882069141 is about 1234.6537826520.

The spelling of 1882069141 in words is "one billion, eight hundred eighty-two million, sixty-nine thousand, one hundred forty-one".