1941595141 has 2 divisors, whose sum is σ = 1941595142. Its totient is φ = 1941595140.

The previous prime is 1941595129. The next prime is 1941595207. The reversal of 1941595141 is 1415951491.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1931954116 + 9641025 = 43954^2 + 3105^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1941595141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1941595094 and 1941595103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1941595111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 970797570 + 970797571.

It is an arithmetic number, because the mean of its divisors is an integer number (970797571).

Almost surely, 2^1941595141 is an apocalyptic number.

It is an amenable number.

1941595141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1941595141 is an equidigital number, since it uses as much as digits as its factorization.

1941595141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32400, while the sum is 40.

The square root of 1941595141 is about 44063.5352757810. The cubic root of 1941595141 is about 1247.5354406982.

The spelling of 1941595141 in words is "one billion, nine hundred forty-one million, five hundred ninety-five thousand, one hundred forty-one".